Gweld cod am Wicipedia:Deffro'r Ddraig/Erthyglau hanfodol

[[Delwedd:Flag map of Wales.svg|de|300px]]
Isod mae rhestr o'r erthyglau am Gymru sydd wedi'u penodi fel rhai hanfodol. Mae'r erthyglau Lefel 1, sydd â'r blaenoriaeth uchaf, mewn testun bras, a rhai Lefel 2, sydd â blaenoriaeth is, mewn testun arferol. Bydd y cyfranwyr sy'n ehangu erthygl hanfodol yn sylweddol yn sgorio'n uchel. Disgwylir i gyfranwyr ychwanegu o leiaf 3KB o ryddiaith ddarllenadwy at erthygl er mwyn bod yn gymwys ar gyfer y gystadleuaeth; mae'n rhaid hefyd bod gan yr erthygl gyfan strwythur da a ffynonellau o safon uchel yn sgil yr ychwanegiadau.

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===Adeiladau===
{{div col|4}}
#[[Abaty Cymer]] – {{Q|1147892}}
#[[Abaty Dinas Basing]] – {{Q|265315}}
#[[Abaty Glyn y Groes]] – {{Q|2509240}}
#[[Abaty Llandudoch]] – {{Q|12067908}}
#'''[[Abaty Margam]]''' – {{Q|1894788}}
#[[Abaty Ystrad Fflur]] – {{Q|1814107}}
#'''[[Adeilad Morgannwg, Prifysgol Caerdydd]]''' – {{Q|5566534}}
#'''[[Adeilad y Pierhead]]''' – {{Q|2092795}}
#'''[[Amgueddfa Genedlaethol Caerdydd]]''' – {{Q|1321874}}
#[[Amgueddfa Glowyr De Cymru]] – {{Q|7568778}}
#[[Amgueddfa Lechi Cymru]] – {{Q|1967708}}
#'''[[Amgueddfa Lofaol Cymru]]''' – {{Q|4906133}}
#'''[[Amgueddfa Werin Cymru]]''' – {{Q|1954765}}
#[[Bodowyr]] (siambr gladdu) – {{Q|4936733}}
#'''[[Bodysgallen]]''' – {{Q|4937022}}
#[[Caer Belan]] – {{Q|3399299}}
#'''[[Canolfan Mileniwm Cymru]]''' – {{Q|2631977}}
#[[Capel Maesyronnen]] – {{Q|6729371}}
#[[Capel Peniel, Tremadog]] – {{Q|17739840}}
#[[Carchar Biwmares]] – {{Q|4877529}}
#[[Carreg Coetan Arthur]] – {{Q|1044900}}
#[[Carreg Samson]] – {{Q|15216099}}
#[[Castell Aberhonddu]] – {{Q|15107961}}
#'''[[Castell Abertawe]]''' – {{Q|7653666}}
#[[Castell Aberteifi]] – {{Q|3395294}}
#[[Castell Aberystwyth]] – {{Q|319745}}
#[[Castell Arberth]] – {{Q|6965584}}
#'''[[Castell Biwmares]]''' – {{Q|756815}}
#'''[[Castell Caerfyrddin]]''' – {{Q|14906524}}
#'''[[Castell Caerffili]]''' – {{Q|682601}}
#[[Castell Caergwrle]] – {{Q|3398523}}
#[[Castell Caeriw]] – {{Q|752721}}
#[[Castell Carreg Cennen]] – {{Q|3403691}}
#[[Castell Cas-wis]] – {{Q|8027762}}
#[[Castell Cilgerran]] – {{Q|1774870}}
#[[Castell Coety]] – {{Q|1107288}}
#'''[[Castell Craig-y-nos]]''' – {{Q|5180663}}
#[[Castell Cricieth]] – {{Q|1139896}}
#[[Castell Crucywel]] – {{Q|17743117}}
#'''[[Castell Cydweli]]''' – {{Q|1585849}}
#[[Castell Cyfarthfa]] – {{Q|5199172}}
#[[Castell Dinbych]] – {{Q|1186885}}
#'''[[Castell Dinefwr]]''' – {{Q|2713117}}
#[[Castell Dolbadarn]] – {{Q|2078555}}
#[[Castell Dolforwyn]] – {{Q|1235495}}
#'''[[Castell Dolwyddelan]]''' – {{Q|2369922}}
#[[Castell Ewlo]] – {{Q|5419069}}
#[[Castell Ffwl-y-mwn]] – {{Q|5465047}}
#[[Castell Gwrych]] – {{Q|3395336}}
#[[Castell Gwydir]] – {{Q|3398574}}
#'''[[Castell Harlech]]''' – {{Q|540964}}
#[[Castell Hensol]] – {{Q|14218099}}
#'''[[Castell Hwlffordd]]''' – {{Q|5683760}}
#'''[[Castell Llansteffan]]''' – {{Q|1936320}}
#[[Castell Llanhuadain]] – {{Q|2637887}}
#'''[[Castell Maenorbŷr]]''' – {{Q|1508342}}
#'''[[Castell Margam]]''' – {{Q|12061481}}
#[[Castell Newydd Emlyn (castell)]] – {{Q|4516540}}
#[[Castell Ogwr]] – {{Q|1789059}}
#[[Castell Oxwich]] – {{Q|3403319}}
#[[Castell Penarlâg]] – {{Q|3404121}}
#'''[[Castell Penfro]]''' – {{Q|1422235}}
#[[Castell Penrhyn]] – {{Q|3402621}}
#[[Castell Pen-rhys]] – {{Q|7164590}}
#[[Castell Pictwn]] – {{Q|7191106}}
#[[Castell Powys]] – {{Q|1377263}}
#[[Castell Rhuddlan]] – {{Q|1585938}}
#[[Castell Rhuthun]] – {{Q|3403676}}
#'''[[Castell Sain Dunwyd]]''' – {{Q|1485119}}
#'''[[Castell Sain Ffagan]]''' – {{Q|9706060}}
#'''[[Castell Talacharn]]''' – {{Q|911714}}
#[[Castell Trefaldwyn]] – {{Q|3400816}}
#[[Castell Trefdraeth]] – {{Q|15262178}}
#[[Castell Tretŵr]] – {{Q|7838881}}
#[[Castell Weble]] – {{Q|7983096}}
#[[Castell y Dryslwyn]] – {{Q|3401324}}
#[[Castell y Garn]] – {{Q|7353760}}
#'''[[Castell y Gelli]]''' – {{Q|15114193}}
#[[Castell Ystumllwynarth]] – {{Q|7116379}}
#[[Castell y Waun]] – {{Q|3306356}}
#'''[[Cestyll a Muriau Trefi'r Brenin Edward yng Ngwynedd]]''' – {{Q|837627}}
#[[Coedarhydyglyn]] – {{Q|5140546}}
#[[Coetan Arthur]] – {{Q|5140836}}
#'''[[Cofeb Ryfel Genedlaethol Cymru]]''' – {{Q|7981954}}
#[[Croes Eliseg]] – {{Q|3090852}}
#'''[[Eglwys Gadeiriol Aberhonddu]]''' – {{Q|2469048}}
#'''[[Eglwys Gadeiriol Bangor]]''' – {{Q|1991360}}
#'''[[Eglwys Gadeiriol Casnewydd]]''' – {{Q|338619}}
#'''[[Eglwys Gadeiriol Llandaf]]''' – {{Q|747856}}
#'''[[Eglwys Gadeiriol Llanelwy]]''' – {{Q|1991350}}
#'''[[Eglwys Gadeiriol Tyddewi]]''' – {{Q|1300003}}
#[[Eglwys Llanaber]] – {{Q|1497506}}
#[[Eglwys Llanarmon-yn-Iâl]] – {{Q|7593113}}
#[[Eglwys Llaneirwg]] – {{Q|17722365}}
#[[Eglwys Llaneleu]] – {{Q|6661282}}
#[[Eglwys Llanfaglan]] – {{Q|2323874}}
#[[Eglwys Llanfair-yng-Nghornwy]] – {{Q|7594367}}
#[[Eglwys Llanfrothen]] – {{Q|15978804}}
#[[Eglwys Llangelynnin]] – {{Q|17739268}}
#[[Eglwys Llanilltud Fawr]] – {{Q|7593396}}
#[[Eglwys Padarn]], Llanbadarn Fawr – {{Q|7595030}}
#[[Eglwys Pennant Melangell]] – {{Q|7594721}}
#'''[[Eglwys San Silyn, Wrecsam]]''' – {{Q|7593267}}
#[[Eglwys Sant Awstin, Penarth]] – {{Q|15979313}}
#[[Eglwys Sant Cadog, Cheriton]] – {{Q|17743651}}
#'''[[Eglwys Sant Chad, Holt]]''' – {{Q|12060449}}
#[[Eglwys Sant Crwst]] – {{Q|7593302}}
#[[Eglwys Sant Garmon, Adamsdown]] – {{Q|15979351}}
#[[Eglwys Sant Gofan]] – {{Q|15979526}}
#'''[[Eglwys Sant Ioan Fedyddiwr, Caerdydd]]''' – {{Q|7593750}}
#[[Eglwys Sant Ioan Fedyddiwr, Porthcawl]] – {{Q|7593753}}
#[[Eglwys Sant Marc, Brithdir]] – {{Q|2323990}}
#[[Eglwys Sant Nicolas, Trefaldwyn]] – {{Q|17743405}}
#[[Eglwys Sant Pedr, Rhuthun]] – {{Q|17737401}}
#[[Eglwys Sant Saeran]], Llanynys – {{Q|17737306}}
#'''[[Eglwys yr Holl Saint, Gresffordd]]''' – {{Q|4729320}}
#[[Eglwys y Santes Fair a Sant Nicolas, Biwmares]] – {{Q|17740162}}
#[[Eglwys y Santes Fair, Cilcain]] – {{Q|1497506}}
#[[Eglwys y Santes Fair, Cydweli]] – {{Q|17722606}}
#[[Eglwys y Santes Fair, Derwen]] – {{Q|1505720}}
#[[Eglwys y Santes Fair, Dinbych-y-pysgod]] – {{Q|7594435}}
#[[Eglwys y Santes Fair, Helygain]] – {{Q|5117594}}
#[[Eglwys y Santes Fair, Hwlffordd]] – {{Q|17742388}}
#[[Eglwys y Santes Fair, Penfro]] – {{Q|15979426}}
#[[Eglwys y Santes Fair, Tal-y-llyn]] – {{Q|7594432}} 
#'''[[Eglwys y Santes Fair, yr Wyddgrug]]''' – {{Q|7594384}}
#[[Eglwys y Santes Fererid, y Rhath]] – {{Q|15706585}}
#[[Ffatri Inmos]] – {{Q|6035104}}
#[[Ffatri rwber Brynmawr]] – {{Q|4981014}}
#'''[[Ffynnon Wenffrewi]]''' – {{Q|7595658}}
#'''[[Gardd Fotaneg Genedlaethol Cymru]]''' – {{Q|3139233}}
#'''[[Gerddi Dyffryn]]''' – {{Q|5318604}}
#[[Gloddaeth]] – {{Q|5571125}}
#[[Glynllifon]] – {{Q|3406042}}
#[[Guildhall, Abertawe]] – {{Q|5615883}}
#'''[[Gwaith Haearn Blaenafon]]''' – {{Q|74136}}
#[[Hen Bont Pontypridd]] – {{Q|17743625}}
#[[Hen Gastell y Bewpyr]] – {{Q|7083449}}
#'''[[Hen Goleg Prifysgol Aberystwyth]]''' – {{Q|17735890}}
#[[Llancaiach Fawr]] – {{Q|11135409}}
#[[Llannerch Aeron]] – {{Q|6661321}}
#?[[Llech y Filiast]] (''St Lythans burial chamber'') – {{Q|7594075}}
#[[Lligwy (siambr gladdu)]] – {{Q|12061340}}
#'''[[Llyfrgell Genedlaethol Cymru]]''' – {{Q|666063}}
#[[Llyfrgell Gladstone]] – {{Q|618626}}
#[[Llys Tretŵr]] – {{Q|7838880}}
#[[Llys yr Esgob, Lydstep]] – {{Q|15243192}}
#'''[[Llys yr Esgob, Llandaf]]''' – {{Q|15199454}}
#[[Llys yr Esgob, Tyddewi]] – {{Q|15979336}}
#[[Melin Adda]] – {{Q|16997545}}
#[[Melin Llynon, Llanddeusant]] – {{Q|6812427}}
#[[Melin Wynt Mynydd Parys]] – {{Q|18708775}}
#[[Muriau'r dref, Biwmares]] – {{Q|4877532}}
#[[Muriau'r dref, Caernarfon]] – {{Q|5016914}}
#[[Muriau'r dref, Conwy]] – {{Q|5166765}}
#[[Nantclwyd y Dre]] – {{Q|13130350}}
#[[Nanteos]] – {{Q|6964304}}
#'''[[Neuadd Dewi Sant]]''' – {{Q|3361612}}
#'''[[Neuadd y Ddinas, Caerdydd]]''' – {{Q|2974562}}
#[[Parc Cinmel]] – {{Q|6413987}}
#'''[[Parc yr Arfau]]''' – {{Q|432321}}
#'''[[Park House, Caerdydd]]''' – {{Q|7137793}}
#'''[[Pensaernïaeth yng Nghymru]]''' – {{Q|20638778}}
#[[Pentre Ifan]] – {{Q|1738425}}
#[[Pier Aberystwyth]] – {{Q|7374719}}
#[[Pier Llandudno]] – {{Q|6661256}}
#[[Pier Penarth]] – {{Q|7162267}}
#[[Pier y Mwmbwls]] – {{Q|6935359}}
#[[Plasdy Hafodunos]] – {{Q|5638415}}
#[[Plas Llanelli]] – {{Q|6661303}}
#'''[[Plas Mawr]]''' – {{Q|7201717}}
#[[Plas Mostyn]] – {{Q|15256520}}
#[[Plas Newydd]] – {{Q|7201721}}
#[[Plas Teg]] – {{Q|7201721}}
#[[Plas Uchaf]] (Corwen) – {{Q|7201725}}
#[[Pont Crucywel]] – {{Q|17743126}}
#[[Pont Cysylltau]] – {{Q|17744064}}
#[[Pont Dolauhirion]] – {{Q|15978767}}
#'''[[Pont Gludo Casnewydd]]''' – {{Q|1573693}}
#'''[[Pont Grog Conwy]]''' – {{Q|2091681}}
#'''[[Pont Hafren]]''' – {{Q|1850537}}
#[[Pont Llangynidr]] – {{Q|17743294}}
#[[Pont Reilffordd Conwy]] – {{Q|2221794}}
#[[Pont Rhedynfre]] – {{Q|13528092}}
#[[Pont Waterloo]], Betws-y-coed – {{Q|724862}}
#'''[[Pont y Borth]]''' – {{Q|581526}}
#[[Priordy Ewenni]] – {{Q|5419010}}
#[[Priordy Hwlffordd]] – {{Q|5683771}}
#'''[[Senedd-dy Owain Glyn Dŵr]]''' – {{Q|17743387}}
#[[Stadiwm y Mileniwm]] – {{Q|204496}}
#[[Tabernacl Treforys]] – {{Q|7673032}}
#'''[[Tafarn Y Bachgen Du|Tafarn y Black Boy]]''' – {{Q|4920422}}
#[[Tafarn y Blue Anchor]] – {{Q|7718721}}
#[[Tafarn yr Owain Glyn Dŵr]] – {{Q|7114241}}
#[[Tafarn Ysgyryd Fawr]] – {{Q|7764647}}
#[[Tinkinswood]] – {{Q|1859561}}
#'''[[Traphont Pontcysyllte]]''' – {{Q|158822}}
#[[Tŷ Masnachwr Tuduraidd, Dinbych-y-pysgod]] – {{Q|15979586}}
#[[Tŷ Mawr, Castell Caereinion]] – {{Q|15979588}}
#[[Tŷ Newydd (siambr gladdu)]] – {{Q|15220250}}
#[[Tŷ'r Sger]] – {{Q|7534667}}
#[[Tŷ Tredegar]] – {{Q|7837467}}
#'''[[Wal yr Anifeiliaid]]''' – {{Q|4764913}}
#'''[[Y Faenol]]''' – {{Q|7917575}}
#'''[[Y Senedd (adeilad y Cynulliad)]]''' – {{Q|3309562}}
#''Great Western Mine'' – {{Q|5600201}}
#''Leighton Hall, Powys'' – {{Q|6519756}}
#''Pele Tower, Angle'' – {{Q|17742242}}
#''Trevor Hall'' – {{Q|Q17737196}}
#''Usk Bridge, Brecon'' – {{Q|17743153}}
{{div col end}}

===Chwaraeon===
{{div col|4}}
# {{dai|C.P.D. Tref Aberystwyth|en|Aberystwyth Town F.C.}}
# {{dai|C.P.D. Lido Afan|en|Afan Lido F.C.}}
# {{dai|C.P.D. Airbus UK Brychdyn|en|Airbus UK Broughton F.C.}}
# {{dai|Y Maes Awyr (stadiwm)|en|The Airfield}}, Brychdyn
# {{dai|Joe Allen|en|Joe Allen (footballer, born 1990)}}
# '''{{dai|Ivor Allchurch|en}}'''
# {{dai|Cwpan Eingl-Gymreig|en|Anglo-Welsh Cup}}
# '''{{dai|Jack Anthony|en|Jack Anthony (jockey)}}'''
# {{dai|C.P.D. Tref y Bala|en|Bala Town F.C.}}
# '''{{dai|Gareth Bale}}'''
# {{dai|C.P.D. Dinas Bangor|en|Bangor Town F.C.}}
# {{dai|Walley Barnes|en}}
# {{dai|C.P.D. Tref Y Barri|en|Barry Town United F.C.}}
# {{dai|Bastion Road|en}}, stadiwm ym Mhrestatyn
# {{dai|Belle Vue|en|Belle Vue (Rhyl)}}, stadiwm yn y Rhyl
# {{dai|Stadiwm Dôl y Bont|en|Bridge Meadow Stadium}}, Hwlffordd
# {{dai|C.P.D. Tref Caerfyrddin|en|Carmarthen Town A.F.C.}}
# {{dai|Craig Bellamy|en}}
# {{dai|Phil Bennett|en}}
# {{dai|Horace Blew|en}}
# '''{{dai|Paffio yng Nghymru|en|Boxing in Wales}}'''
# {{dai|David Broome|en}}
# {{dai|Ron Burgess|en|Ron Burgess (footballer)}}
# '''{{dai|Joe Calzaghe|en}}'''
# {{dai|Canw Cymru|en|Canoe Wales}}
# '''{{dai|Arena Caerdydd|en|Cardiff Arena}}'''
# '''{{dai|Gleision Caerdydd|en|Cardiff Blues}}'''
# '''{{dai|Stadiwm Dinas Caerdydd|en|Cardiff City Stadium}}
# '''{{dai|Diawled Caerdydd|en|Cardiff Devils}}'''
# {{dai|Pwll Rhyngwladol Caerdydd|en}}
# '''{{dai|Stadiwm Chwaraeon Rhyngwaldol Caerdydd|en|Cardiff International Sports Stadium}}'''
# {{dai|C.P.D. Prifysgol Fetropolitan Caerdydd|en|Cardiff Metropolitan University F.C.}}
# '''{{dai|Clwb Rygbi Caerdydd|en|Cardiff RFC}}'''
# {{dai|Twrnamaint rygbi saith bob ochr Caerdydd|en|Cardiff Sevens}}
# {{dai|Rhyfelwyr Celtaidd|en|Celtic Warriors}}
# '''{{dai|John Charles|en}}'''
# {{dai|Simon Church|en}}
# '''{{dai|Chris Coleman (pêl-droediwr)|en|Chris Coleman (footballer)}}'''
# {{dai|C.P.D. Conwy Unedig|en|Conwy Borough F.C.}}
# {{dai|David Cotterill|en}}
# '''{{dai|Criced yng Nghymru|en}}'''
# {{dai|Andrew Crofts|en|Andrew Crofts (footballer)}}
# {{dai|C.P.D. Tref Cwmbrân|en|Cwmbrân Town A.F.C.}}
# {{dai|Ben Davies (pêl-droediwr)|en|Ben Davies (footballer, born 1993)}}
# {{dai|Dai Davies (pêl-droediwr)|en|Dai Davies (footballer, born 1948)}}
# {{dai|Gerald Davies|en}}
# '''{{dai|Jonathan Davies (chwaraewr rygbi, ganed 1962)|en|Jonathan Davies (rugby, born 1962)}}'''
# {{dai|Lynn Davies|en}}
# {{dai|Mervyn Davies|en}}
# {{dai|Valerie Davies|en}}
# {{dai|Willie Davies|en}}
# {{dai|John Dawes|en}}
# {{dai|Stadiwm Glannau Dyfrdwy|en|Deeside Stadium}}
# {{dai|Jim Driscoll|en}}
# {{dai|Robert Earnshaw|en}}
# '''{{dai|Gareth Edwards|en}}'''
# {{dai|Hugh Edwards|en|Hugh Edwards (rower)}}
# {{dai|Mike England|en}}
# {{dai|Charles Evans|en}}
# '''{{dai|Ieuan Evans|en}}'''
# {{dai|Stadiwm Ffordd Farrar|en|Farrar Road Stadium}}, Bangor
# {{dai|Cwpan Premier CPDC|en|FAW Premier Cup}}
# {{dai|Brian Flynn|en}}
# '''{{dai|Pêl-droed yng Nghymru|en|Football in Wales}}'''
# {{dai|Trevor Ford|en}}
# {{dai|Warren Gatland|en}}
# {{dai|Ryan Giggs|en}}
# {{dai|Tlws Pêl Arian Sir Forgannwg|en|Glamorgan County Silver Ball Trophy}}
# {{dai|Y Gnoll|en|The Knoll}}
# '''{{dai|Golff yng Nghymru|en|Golf in Wales}}'''
# {{dai|Arthur Gould|en|Arthur Gould (rugby union)}}
# '''{{dai|Tanni Grey-Thompson|en}}'''
# '''{{dai|Terry Griffiths|en}}'''
# {{dai|Chris Gunter|en}}
# {{dai|John Gwilliam|en}}
# {{dai|C.P.D. Sir Hwlffordd|en|Haverfordwest County A.F.C.}}
# '''{{dai|Hanes rygbi'r undeb yng Nghymru|en|History of rugby union in Wales}}'''
# '''{{dai|Wayne Hennessey|en}}'''
# {{dai|Barry Horne|en|Barry Horne (footballer)}}
# '''{{dai|Rasio ceffylau yng Nghymru|en|Horse racing in Wales}}'''
# '''{{dai|Rob Howley|en}}'''
# '''{{dai|Mark Hughes|en}}'''
# '''{{dai|Colin Jackson|en}}'''
# {{dai|Tlws James Bevan|en|James Bevan Trophy}}
# {{dai|Carwyn James|en}}
# {{dai|Leighton James|en}}
# '''{{dai|Gethin Jenkins|en}}'''
# '''{{dai|Neil Jenkins|en}}'''
# ANGEN NEWID I DESTUN BRAS {{dai|Barry John|en}}
# {{dai|Bryn Jones|en|Bryn Jones (footballer, born 1912)}}
# {{dai|Cliff Jones (pêl-droediwr)|en|Cliff Jones (Welsh footballer)}}
# {{dai|Cliff Jones (chwaraewr rygbi)|en|Cliff Jones (rugby player)}}
# {{dai|Colin Jones|en|Colin Jones (boxer)}}
# {{dai|Jeff Jones|en|Jeff Jones (cricketer, born 1941)}}
# '''{{dai|Joey Jones|en}}'''
# {{dai|Ken Jones (chwaraewr rygbi)|en|Ken Jones (rugby union, born 1921)}}
# {{dai|Lewis Jones (chwaraewr rygbi)|en|Lewis Jones (rygbi)}}
# {{dai|Fred Keenor|en}}
# {{dai|Jack Kelsey|en}}
# {{dai|Parc Latham|en|Latham Park}}, y Drenewydd
# {{dai|George Latham|en|George Latham (footballer)}}
# '''{{dai|Datblygiad Lecwydd|en|Leckwith development}}'''
# {{dai|Joe Ledley|en}}
# {{dai|Tony Lewis|en}}
# {{dai|Harry Llewellyn|en}}
# {{dai|Maes y Dre|en|Maes y Dre Recreation Ground}}, y Trallwng
# {{dai|Maes Tegid|en}}, y Bala
# {{dai|John Mahoney|en|John Mahoney (footballer)}}
# '''{{dai|Andy Melville|en}}'''
# {{dai|Billy Meredith|en}}
# {{dai|Bryn Meredith|en}}
# {{dai|Jimmy Michael|en}}
# {{dai|Cwpan Cyffiniau Morgannwg Ganol|en|Mid District Cup}}
# {{dai|Cliff Morgan|en}}
# {{dai|Jimmy Murphy|en|Jimmy Murphy (footballer)}}
# {{dai|Nantporth|en}}, Bangor
# '''{{dai|Dreigiau Casnewydd Gwent|en|Newport Gwent Dragons}}'''
# {{dai|C.P.D. Y Drenewydd|en|Newtown A.F.C.}}
# {{dai|C.P.D. Y Seintiau Newydd|en|The New Saints F.C.}}
# '''{{dai|Peter Nicholas|en|Peter Nicholas (footballer)}}'''
# {{dai|Gwyn Nicholls|en}}
# ''{{dai|Parc Ninian|en|Ninian Park}}'''
# '''{{dai|Y Gweilch|en|Ospreys (rugby team)}}'''
# {{dai|Coedlen y Parc|en|Park Avenue (Aberystwyth)}}, Aberystwyth
# {{dai|Neuadd y Parc|en|Park Hall (football ground)}}, Croesoswallt
# '''{{dai|Mark Pembridge|en}}'''
# {{dai|Jack Petersen|en}}
# {{dai|David Phillips|en|David Phillips (footballer)}}
# {{dai|Leighton Phillips|en}}
# {{dai|C.P.D. Tref Port Talbot|en|Port Talbot Town F.C.}}
# {{dai|Ivor Powell|en}}
# {{dai|Cwpan y Tywysog William|en|Prince William Cup}}
# {{dai|Kevin Ratcliffe|en}}
# {{dai|Y Maes Chwaraeon, Caersws|en|Recreation Ground (Caersws)}}
# {{dai|Treflan (maes chwaraeon)|en|Recreation Ground (Llansantffraid-ym-Mechain)}}, Llansantffraid-ym-Mechain
# {{dai|RGC 1404|en}}
# {{dai|Sam Ricketts|en}}
# {{dai|Y Graig (stadiwm)|en|The Rock (stadium)}}, Rhosymedre
# {{dai|Clive Rowlands|en}}
# '''{{dai|Rygbi'r gynghrair yng Nghymru|en}}'''
# '''{{dai|Rygbi'r undeb yng Nghymru|en}}'''
# '''{{dai|Ray Reardon|en}}'''
# {{dai|Dai Rees|en}}
# {{dai|C.P.D. Y Rhyl|en|Rhyl F.C.}}
# {{dai|Parc Waun Dew|en|Richmond Park (Carmarthen)}}, Caerfyrddin
# {{dai|Carl Robinson|en}}
# {{dai|Hal Robson-Kanu|en}}
# '''{{dai|Ian Rush|en}}'''
# {{dai|Dean Saunders|en}}
# '''{{dai|Sgarlets|en|Scarlets}}'''
# {{dai|Don Shepherd|en}}
# {{dai|Alf Sherwood|en}}
# {{dai|Twrnamaint rygbi saith bob ochr Snelling|en|Snelling Sevens}}
# {{dai|Neville Southall|en}}
# '''{{dai|Gary Speed|en}}'''
# '''{{dai|Chwaraeon yng Nghymru|en|Sport in Wales}}'''
# {{dai|Matthew Stevens|en}}
# {{dai|Clive Sullivan|en}}
# {{dai|Jim Sullivan|en|Jim Sullivan (rygbi'r gynghrair)}}
# '''{{dai|Syrffio yng Nghymru|en|Surfing in Wales}}'''
# {{dai|Neil Taylor (pêl-droediwr)|en|Neil Taylor (footballer)}}
# '''{{dai|Dave Thomas|en|Dave Thomas (golfer)}}'''
# {{dai|Eddie Thomas|en}}
# '''{{dai|Gareth Thomas (chwaraewr rygbi)|en|Gareth Thomas}}'''
# '''{{dai|Iwan Thomas|en}}'''
# {{dai|Mickey Thomas|en|Mickey Thomas (footballer)}}
# {{dai|Rod Thomas|en}}
# {{dai|C.P.D. Ton Pentre|en|Ton Pentre F.C.}}
# '''{{dai|John Toshack|en}}'''
# {{dai|Billy Trew|en}}
# {{dai|Maurice Turnbull|en}}
# {{dai|Stadiwm Heol Victoria|en|Victoria Road (Port Talbot)}}, Port Talbot
# {{dai|Sam Vokes|en}}
# '''{{dai|Kirsty Wade|en}}'''
# {{dai|Allan Watkins|en}}
# '''{{dai|Tîm rygbi'r undeb cenedlaethol Cymru|en|Wales national rugby union team}}'''
# '''{{dai|Tîm rygbi'r undeb cenedlaethol Cymru A|en|Wales A national rugby union team}}'''
# '''{{dai|Tîm rygbi'r undeb cenedlaethol Cymru (saith bob ochr)|en|Wales national rugby sevens team}}'''
# {{dai|Tîm rygbi'r undeb cenedlaethol Cymru (dan 20)|en|Wales national under-20 rugby union team}}
# {{dai|Tîm rygbi'r undeb cenedlaethol Cymru (dan 18)|en|Wales national under-18 rugby union team}}
# {{dai|Pencampwriaethau Syrffio Cenedlaethol Cymru|en|Welsh National Surfing Championships}}
# '''{{dai|Tîm rygbi'r undeb cenedlaethol merched Cymru|en|Wales women's national rugby union team}}'''
# '''{{dai|Tîm rygbi'r undeb cenedlaethol merched Cymru (saith bob ochr)|en|Wales women's national rugby sevens team}}'''
# '''{{dai|Cymru yng Nghwpan Rygbi'r Byd|en|Wales at the Rugby World Cup}}'''
# {{dai|David Watkins|en|David Watkins (rugby)}}
# '''{{dai|Cwpan Cymru|en|Welsh Cup}}'''
# '''{{dai|Cwpan Cynghrair Cymru|en|Welsh League Cup}}'''
# '''{{dai|Prifadran Cymru (rygbi)|en|Welsh Premier Division}}'''
# '''{{dai|Uwch Gynghrair Cymru|en|Welsh Premier League}}'''
# '''{{dai|Undeb Rygbi Cymru|en|Welsh Rugby Union}}'''
# '''{{dai|System rygbi'r undeb Cymru|en|Welsh rugby union system}}'''
# '''{{dai|Freddie Welsh|en}}'''
# '''{{dai|Jimmy Wilde|en}}'''
# {{dai|Ashley Williams (pêl-droediwr)|en|Ashley Williams (footballer)}}
# {{dai|Bleddyn Williams|en}}
# {{dai|J. J. Williams (chwaraewr rygbi)|en|J. J. Williams}}
# '''{{dai|J. P. R. Williams|en}}'''
# {{dai|Mark J. Williams|en|Mark Williams (snooker player)}}
# '''{{dai|Shane Williams|en}}'''
# {{dai|Howard Winstone|en}}
# '''{{dai|Wilf Wooller|en}}'''
# '''{{dai|Ian Woosnam|en}}'''
# {{dai|Y Traeth (stadiwm)|en|Y Traeth}}, Porthmadog
# '''{{dai|Terry Yorath|en}}'''
{{div col end}}

===Daearyddiaeth===
{{div col|4}}
#{{dai|Aberafan|en|Aberavon}}
#'''{{dai|Aber Afon Dyfrdwy|en|Dee Estuary}}'''
#{{dai|Abercarn|en}}
#{{dai|Abercynon|en}}
#{{dai|Aberdâr|en|Aberdare}}
#'''{{dai|Aberdaugleddau|en|Milford Haven}}''' 
#{{dai|Abergele|en}}
#'''{{dai|Abergwaun|en|Fishguard}}'''
#'''{{dai|Aber Hafren|en|Severn Estuary}}'''
#{{dai|Aberhonddu|en|Brecon}}
#{{dai|Aberpennar|en|Mountain Ash, Rhondda Cynon Taf}}
#'''{{dai|Abertawe|en|Swansea}}'''
#{{dai|Abertridwr (Caerffili)|en|Abertridwr, Caerphilly}} / {{dai|Senghennydd (pentref)|en|Senghenydd}}
#{{dai|Abertyleri|en|Abertillery}}
#'''{{dai|Aberystwyth|en}}'''
#{{dai|Afon Aman|en|River Amman}}
#'''{{dai|Afon Dyfrdwy|en|River Dee}}'''
#'''{{dai|Afon Gwy|en|River Wye}}''' 	
#'''{{dai|Afon Hafren|en|River Severn}}'''
#'''{{dai|Afon Menai|en|Menai Strait}}'''
#'''{{dai|Afon Taf|en|River Taff}}'''
#{{dai|Afon Taf Bargoed|en|Taff Bargoed}}
#'''{{dai|Afon Tefeidiad|en|River Teme}}'''
#'''{{dai|Afon Teifi|en|River Teifi}}'''		
#'''{{dai|Afon Tywi|en|River Towy}}''' 	
#'''{{dai|Afon Wysg|en|River Usk}}'''	
#{{dai|Arenig Fawr|en}}
#'''{{dai|Bae Abertawe|en|Swansea Bay}}'''
#{{dai|Bae Barafundle|en|Barafundle Bay}}
#'''{{dai|Bae Caerdydd|en|Cardiff Bay}}'''
#{{dai|Bae Caernarfon|en|Caernarfon Bay}}
#{{dai|Bae Ceredigion|en|Cardigan Bay}}
#'''{{dai|Bae Colwyn|en|Colwyn Bay}}'''
#{{dai|Bae Conwy|en|Conwy Bay}}
#'''{{dai|Bae Lerpwl|en|Liverpool Bay}}'''
#{{dai|Bae Penrhyn|en|Penrhyn Bay}}
#{{dai|Bae Sain Ffraid|en|St Brides Bay}}
#'''{{dai|Bangor|en|Bangor, Gwynedd}}'''
#{{dai|Bargoed|en}}
#'''{{dai|Y Barri|en|Barry, Vale of Glamorgan}}'''
#{{dai|Bedwas|en}}
#{{dai|Beddau|en}}
#{{dai|Y Bers|en|Bersham}}
#{{dai|Bethesda|en|Bethesda, Gwynedd}}
#{{dai|Blaenafon|en|Blaenavon}}
#'''{{dai|Blaenau Gwent|en}}'''
#'''{{dai|Bro Morgannwg|en|Vale of Glamorgan}}'''
#{{dai|Brynmawr|en}}
#{{dai|Bwcle|en|Buckley}}
#{{dai|Bwlch Llanberis|en|Llanberis Pass}}
#'''{{dai|Caerdydd|en|Cardiff}}'''
#'''{{dai|Caerfyrddin|en|Carmarthen}}'''
#'''{{dai|Caerffili|en|Caerphilly}}'''
#'''{{dai|Caerffili (sir)|en|Caerphilly County Borough}}'''
#{{dai|Caergybi|en|Holyhead}} 
#{{dai|Caerllion|en|Caerleon}}
#{{dai|Caernarfon|en}}
#'''{{dai|Canolbarth Cymru|en|Mid Wales}}'''
#'''{{dai|Carnedd Llywelyn|en}}'''
#{{dai|Carn Menyn|en}}
#{{dai|Cas-gwent|en|Chepstow}}
#'''{{dai|Casnewydd|en|Newport, Wales}}'''
#'''{{dai|Castell-nedd|en|Neath}}'''
#'''{{dai|Castell-nedd Port Talbot|en|Neath Port Talbot}}'''
#{{dai|Cefn Bryn|en}}
#{{dai|Cefn Mawr|en}}
#{{dai|Cei Connah|en|Connah's Quay}} 	
#{{dai|Cemlyn|en|Cemlyn Bay and lagoon}}
#'''{{dai|Ceredigion|en}}'''
#{{dai|Cil-y-coed|en|Caldicot, Monmouthshire}}
#'''{{dai|Claerwen|en|Claerwen}}'''
#{{dai|Coed-duon|en|Blackwood, Caerphilly}}
#{{dai|Coedpoeth|en}}
#'''{{dai|Conwy (sir)|en|Conwy County Borough}}'''
#{{dai|Corris|en}}
#{{dai|Crib Goch|en}}
#{{dai|Cronfa Llysfaen|en|Lisvane Reservoir}}
#{{dai|Crymlyn|en|Crumlin, Caerphilly}}
#{{dai|Cwmafan|en}}
#'''{{dai|Cwmbrân|en}}'''
#'''{{dai|Cwm Cynon|en|Cynon Valley}}'''
#{{dai|Cwm Elan|en|Elan Valley}}
#{{dai|Cwm Ogwr|en|Ogmore Vale}}
#{{dai|Cyffordd Llandudno|en|Llandudno Junction}} / {{dai|Degannwy|en}}
#'''{{dai|Cymoedd De Cymru|en|South Wales Valleys}}'''
#'''{{dai|Daeareg Cymru|en|Geology of Wales}}'''
#'''{{dai|Dan yr Ogof|en}}'''
#'''{{dai|De Cymru|en|South Wales}}'''
#'''{{dai|De Morgannwg|en|South Glamorgan}}'''
#{{dai|Dinas Powys|en}}
#{{dai|Dinbych|en|Denbigh}}
#'''{{dai|Dinbych-y-pysgod|en|Tenby}}'''
#{{dai|Doc Penfro|en|Pembroke Dock}}
#{{dai|Y Drenewydd|en|Newtown, Powys|en}}
#'''{{dai|Dyfed|en}}'''
#{{dai|Dyffryn Ceiriog|en|Ceiriog Valley}}
#{{dai|Dyffryn Ogwen|en}}
#'''{{dai|Elenydd|en|Cambrian Mountains}}'''
#'''{{dai|Eryri|en|Snowdonia}}'''
#{{dai|Ewlo|en|Ewloe}}
#{{dai|Y Fenni|en|Abergavenny}}
#{{dai|Freshwater West|en}}
#{{dai|Ffestiniog|en}}
#'''{{dai|Y ffin rhwng Cymru a Lloegr|en|England–Wales border}}'''
#{{dai|Y Fflint|en|Flint, Flintshire}}
#{{dai|Fforest Faesyfed|en|Radnor Forest}}
#{{dai|Fforest Fawr|en}}
#{{dai|Ffynnon Taf|en|Taff's Well}}
#{{dai|Ffynnon Wenffrewi|en|St Winefride's Well}}
#'''{{dai|Garnedd Ugain|en}}'''
#{{dai|Gelligaer|en}}
#'''{{dai|Glyder Fawr|en}}'''
#'''{{dai|Glyn Ebwy|en|Ebbw Vale}}'''
#'''{{dai|Gorllewin Morgannwg|en|West Glamorgan}}'''
#'''{{dai|Gorllewin Cymru|en|West Wales}}'''
#{{dai|Gorseinon|en}}
#{{dai|Gresffordd|en|Gresford}}
#'''{{dai|Gwynedd|en}}'''
#'''{{dai|Hwlffordd|en|Haverfordwest}}'''
#{{dai|Llanbedr Pont Steffan|en|Lampeter}}
#{{dai|Llanberis|en}}
#'''{{dai|Llandrindod|en|Llandrindod Wells}}'''
#'''{{dai|Llandudno|en}}'''
#'''{{dai|Llanfair-ym-Muallt|en|Builth Wells}}'''
#{{dai|Llangamarch|en|Llangammarch Wells}}
#{{dai|Llanharan|en}}
#{{dai|Llansawel, Castell-nedd Port Talbot|en|Briton Ferry}}
#{{dai|Llantrisant, Rhondda Cynon Taf|en|Llantrisant}}
#'''{{dai|Llinell Cambria|en|Cambrian Line}}'''
#'''{{dai|Llwybr Arfordir Sir Benfro|en|Pembrokeshire Coast Path}}'''
#'''{{dai|Llyn Alaw|en}}'''
#'''{{dai|Llyn Brenig|en}}'''
#{{dai|Llyn Brianne|en}}
#'''{{dai|Llyn Celyn|en}}''' 
#'''{{dai|Llyn Clywedog|en}}''' – DS: WEDI'I DDYBLU YN EN
#'''{{dai|Llyn Clywedog|en|Clywedog Reservoir}}''' – DS: WEDI'I DDYBLU YN EN
#{{dai|Llyn Coedty|en|Coedty Reservoir}}
#'''{{dai|Llyn Llanwddyn|en|Lake Vyrnwy}}'''
#'''{{dai|Llyn Tegid|en}}''' 
#'''{{dai|Llyn Trawsfynydd|en}}'''
#{{dai|Llyn Wysg|en|Usk Reservoir}}
#{{dai|Maesteg|en}}
#{{dai|Magwyr|en|Magor, Monmouthshire}}
#'''{{dai|Merthyr Tudful|en|Merthyr Tydfil}}'''
#{{dai|Milltir Cerrig|en}}
#'''{{dai|Morgannwg|en|Glamorgan}}'''
#'''{{dai|Morgannwg Ganol|en|Mid Glamorgan}}'''
#'''{{dai|Môr Hafren|en|Bristol Channel}}'''
#'''{{dai|Mynydd Du (Mynwy)|en|Black Mountains, Wales}}'''
#'''{{dai|Mynydd Du (Sir Gaerfyrddin)|en|Black Mountain (range)}}'''
#{{dai|Mynydd Llangynidr|en}}
#{{dai|Mynydd Preseli|en|Preseli Hills}}
#{{dai|Mynydd y Dref|en}}
#{{dai|Nant Gwynant|en}}
#'''{{dai|Nant y Moch|en}}''' 
#{{dai|Ogofâu Llechwedd|en|Llechwedd Slate Caverns}}
#{{dai|Ogof Craig a Ffynnon|en}} 
#{{dai|Ogof Ffynnon Ddu|en}}
#{{dai|Ogof Kendrick|en|Kendrick's Cave}}
#'''{{dai|Parc Cenedlaethol Arfordir Penfro|en|Pembrokeshire Coast National Park}}'''
#'''{{dai|Parc Cenedlaethol Bannau Brycheiniog|en|Brecon Beacons National Park}}'''
#'''{{dai|Penarth|en}}'''
#{{dai|Pen Cemais|en|Cemaes Head}}
#{{dai|Pencoed|en}}
#'''{{dai|Penfro|en|Pembroke, Pembrokeshire}}'''
#'''{{dai|Penmaen Dewi|en|St David's Head}}'''
#'''{{dai|Penrhyn Gŵyr|en|Gower Peninsula}}'''
#'''{{dai|Penrhyn Llŷn|en|Llŷn Peninsula}}'''
#{{dai|Pentre'r Eglwys|en|Church Village}}
#'''{{dai|Pen-y-bont ar Ogwr|en|Bridgend}}'''
#'''{{dai|Pen-y-bont ar Ogwr (sir)|en|Bridgend County Borough}}'''
#'''{{dai|Pen y Fan|en}}'''
#{{dai|Pen y Gogarth|en|Great Orme}}
#{{dai|Pen-y-groes, Sir Gaerfyrddin|en|Pen-y-groes, Carmarthenshire}}
#{{dai|Pen-y-Pass|en}}
#{{dai|Y Pîl|en|Pyle}} 
#{{dai|Pistyll Rhaeadr|en}}
#{{dai|Plas Roald Dahl|en|Roald Dahl Plass}}
#{{dai|Pontardawe|en}}
#{{dai|Pontarddulais|en}}
#{{dai|Pontllan-fraith|en|Pontllanfraith}}
#'''{{dai|Pont-y-pŵl|en|Pontypool}}'''
#'''{{dai|Pontypridd|en}}'''
#'''{{dai|Port Talbot|en}}'''
#{{dai|Y Porth|en|Porth}} 
#{{dai|Porthcawl|en}}
#{{dai|Porth Mawr|en|Whitesands Bay (Pembrokeshire)}}, Sir Benfro
#{{dai|Porth Tywyn|en|Burry Port}}
#{{dai|Porth yr Ogof|en}}
#'''{{dai|Powys|en}}'''
#'''{{dai|Prestatyn|en}}''' 	
#{{dai|Rhaeadr Fawr|en|Aber Falls}}
#{{dai|Rhobell Fawr|en}}
#{{dai|Y Rhondda|en|Rhondda}}
#'''{{dai|Rhondda Cynon Taf|en}}'''
#{{dai|Rhosllannerchrugog|en}}
#{{dai|Rhisga|en|Risca}}
#{{dai|Rhuthun|en|Ruthin}}
#{{dai|Y Rhws|en|Rhoose}}
#{{dai|Rhydaman|en|Ammanford}}
#'''{{dai|Y Rhyl|en|Rhyl}}'''
#{{dai|Rhymni|en|Rhymney}}
#{{dai|Saith Rhyfeddod Cymru|en|Seven Wonders of Wales}}
#{{dai|Saltney|en}}
#{{dai|Sarn, Pen-y-bont ar Ogwr|en|Sarn, Bridgend}} 
#{{dai|Senghennydd|en|Senghennydd}}
#{{dai|Shotton|en|Shotton, Flintshire}}
#'''{{dai|Sianel San Siôr|en|St George's Channel}}'''
#'''{{dai|Sir Benfro|en|Pembrokeshire}}'''
#'''{{dai|Sir Ddinbych|en|Denbighshire}}'''
#'''{{dai|Sir Fynwy|en|Monmouthshire}}'''
#'''{{dai|Sir Gaerfyrddin|en|Carmarthenshire}}'''
#'''{{dai|Sir y Fflint|en|Flintshire}}'''
#{{dai|Tonypandy|en}}
#{{dai|Tonyrefail|en}}
#'''{{dai|Torfaen|en}}'''
#{{dai|Traeth Cymyran|en|Cymyran Strait}}
#{{dai|Y Trallwng|en|Welshpool}} 
#{{dai|Trecelyn|en|Newbridge, Caerphilly}}
#{{dai|Tredegar|en}}
#'''{{dai|Trefynwy|en|Monmouth}}'''
#{{dai|Treffynnon|en|Holywell}}
#{{dai|Treharris|en}}
#{{dai|Treherbert|en}}
#{{dai|Treorci|en|Treorchy}}
#{{dai|Trerhondda|en|Ferndale, Rhondda Cynon Taf}}
#{{dai|Twyni tywod Merthyr Mawr|en|Merthyr Mawr Sand Dunes}}
#:Ar goll o [[Rhestr o SoDdGA yng Nghanol a De Morgannwg]]
#'''{{dai|Wrecsam|en|Wrexham}}'''
#'''{{dai|Wrecsam|en|Wrexham County Borough}}'''
#{{dai|Yr Wyddgrug|en|Mold, Flintshire}}
#'''{{dai|Yr Wyddfa|en|Snowdon}}'''
#'''{{dai|Ynys Bŷr|en|Caldey Island}}'''
#{{dai|Ynys Catrin|en|St Catherine's Island}}
#{{dai|Ynys Dewi|en|Ramsey Island}}
#{{dai|Ynys Dinas|en|Dinas Island}}
#{{dai|Ynys Fochras|en|Shell Island (Wales)}}
#'''{{dai|Ynys Môn|en|Anglesey}}'''
#{{dai|Ynysoedd y Moelrhoniaid|en|The Skerries, Isle of Anglesey}}
#{{dai|Ynys Sgomer|en|Skomer}}
#{{dai|Ynys Sili|en|Sully Island}}
#'''{{dai|Ynys y Barri|en|Barry Island}}'''
#{{dai|Ystrad Mynach|en|Ystrad Mynach}} 
#{{dai|Ystradgynlais|en}} / {{dai|Ystalyfera|en}}
#?''{{dai|Broad Water|en}}'', llyn ger Tywyn, Gwynedd; aneglur beth yw'r enw Cymraeg
#?''{{dai|Carmel Head|en}}'', Môn; aneglur beth yw'r enw Cymraeg
#<strike>''Desert of Wales''</strike> Dim fersiwn Cymraeg
#?''{{dai|Gateholm|en}}''
#?''{{dai|Green Bridge of Wales|en}}''
#?[[Hawarden/Sandycroft]] 
#?''{{dai|Otter Hole|en}}'' (ogof addurnedig yn Sir Fynwy)
#:ar goll o [[Rhestr o SDdGA yng Ngwent]]
{{div col end}}

===Diwylliant a'r celfyddydau===
{{div col|4}}
#''[[The Aberystwyth Observer]]''
#''[[Aberystwyth Times]]''
#[[Dannie Abse]]
#'''[[Addysg yng Nghymru]]'''
#'''[[Yr Aes]]'''
#'''[[Laura Ashley]]'''
#'''[[Stanley Baker]]'''
#'''[[Baner Cymru]]'''
#'''[[Bara brith]]'''
#'''''[[The Bard (cerdd Thomas Gray)]]'''''
#'''[[Shirley Bassey]]'''
#'''[[BBC Canwr y Byd Caerdydd]]'''
#'''[[BBC Cymru]]'''
#'''[[BBC Radio Cymru]]'''
#'''[[BBC Radio Wales]]'''
# [[Max Boyce]]
# [[James Dean Bradfield]]
#''[[The Brecon County Times]]''
#[[Derek Brockway]]
#[[Rob Brydon]]
#'''[[Richard Burton]]'''
#[[Stuart Cable]]
#'''[[Cadw]]'''
#[[John Cale]]
#''[[The Cambrian]]''
#[[Phil Campbell]]
#''[[The Cardiff and Merthyr Guardian]]''
#''[[The Cardiff Times]]''
#''[[Carmarthen Journal]]''
#[[Cartref Dylan Thomas]], Talacharn
#'''[[Catatonia]]'''
#'''[[Caws Caerffili]]'''
#[[Caws Tyndyrn]]
#'''[[Celf yng Nghymru]]'''
#'''[[Cerddorfa Genedlaethol Gymreig y BBC]]'''
#''[[A Child's Christmas in Wales]]''
#'''[[Charlotte Church]]'''
#'''[[Coginiaeth Cymru]]'''
#'''[[Coleg Brenhinol Cerdd a Drama Cymru]]'''
#[[Coleg Glan Hafren]]
#'''[[Tommy Cooper]]'''
#[[Alexander Cordell]]
#'''[[Cyfraith Hywel]]'''
#'''[[Y cyfryngau yng Nghymru]]'''
#[[Cyngerdd Cymorth Tsunami]]
#'''[[Cymraeg]]'''
#'''[[Cymraeg Canol]]'''
#''[[Y Cymro]]''
#'''[[Cymry]]'''
#'''[[Dafydd ap Gwilym]]'''
#'''[[Roald Dahl]]'''
#'''[[Timothy Dalton]]'''
#[[W. H. Davies]]
#''[[Deaths and Entrances]]''
#'''[[Dewi Sant]]'''
#'''[[Diwylliant Cymru]]'''
#[[Huw Edwards]]
#[[Richey Edwards]]
#'''[[Eisteddfod]]'''
#'''[[Eisteddfod Genedlaethol yr Urdd]]'''
#'''[[Eisteddfod Ryngwladol Llangollen]]'''
#[[Gillian Elisa]]
#[[Enwau'r Cymry]]
#[[Evan Evans (Ieuan Fardd)]]
#'''[[John Evans (awdur)]]'''
#'''[[Yr Eglwys yng Nghymru]]'''
#'''[[Feeder]]'''
#''[[gair rhydd]]''
#'''{{dai|Hanes cerddoriaeth yng Nghymru|en|History of music in Wales}}'''
#[[Huw Garmon]]
#'''''[[Gavin & Stacey]]'''''
#[[Ioan Gruffudd]]
#'''[[Gwalchmai ap Gwyar]]'''
#'''{{dai|Gwyliau yng Nghymru|en|Festivals in Wales}}'''
#[[Gŵyl Jazz Aberhonddu]]
#'''[[Howel Harris]]'''
#'''[[Hedd Wyn]]'''
#'''[[Hen Gymraeg]]'''
#'''[[Heol Eglwys Fair/Heol Fawr]]''', Caerdydd
#[[Jonathan Hill (darlledwr)]]
#'''[[Alun Hoddinott]]'''
#'''[[Anthony Hopkins]]'''
#'''[[HTV]]'''
#[[Aneirin Hughes]]
#[[Arwel Hughes]]
#[[Elizabeth Phillips Hughes]]
#'''[[John Humphrys]]'''
#[[Rhys Ifans]]
#'''[[ITV Wales]]'''
#[[Dafydd Iwan]]
#[[Jem (cantores)]]
#'''[[Karl Jenkins]]'''
#'''[[Katherine Jenkins]]'''
#'''[[Gwen John]]'''
#[[Alex Jones]]
#'''[[Daniel Jones (cyfansoddwr)]]'''
#[[Henry Jones (pobydd)]]
#[[Kelly Jones]]
#'''[[Patrick Jones]]'''
#[[Ruth Jones]]
#[[Steve Jones (cyflwynydd)]]
#'''[[Thomas Jones (arlunydd)]]'''
#'''[[Tom Jones]]'''
#'''[[Saunders Lewis]]'''
#''[[Llanelli Star]]''
#'''[[Augusta Hall, Arglwyddes Llanofer]]'''
#'''[[Llenyddiaeth Gymraeg]]'''
#'''[[Llenyddiaeth Saesneg Cymru]]'''
#[[Siân Lloyd (cyflwynydd newyddion)]]
#[[Siân Lloyd (cyflwynydd tywydd)]]
#'''[[Llyfr Du Caerfyrddin]]'''
#'''[[Mabinogi]]'''
#'''[[Julien Macdonald]]'''
#'''[[Manic Street Preachers]]'''
#'''[[William Mathias]]'''
#[[Cerys Matthews]]
# '''{{dai|Mytholeg Gymreig|en|Welsh mythology}}'''
#''[[Neath Guardian]]''
#[[Grant Nicholas]]
#'''''[[North Wales Chronicle]]'''''
#''[[North Wales Daily Post]]''
#'''[[Opera Cenedlaethol Cymru]]'''
#[[Lucy Owen]]
#[[Rhodri Owen]]
#[[Joanna Page]]
#'''[[Adelina Patti]]'''
# '''{{dai|Pedair Cainc y Mabinogi|en|Four Branches of the Mabinogi}}'''
#''[[People of the Black Mountains]]''
#[[Mike Peters]]
#'''[[Penwythnos Mawr Caerdydd]]'''
#'''[[Pibau Cymreig]]'''
#'''[[Pibgorn]]'''
#'''''[[Pobol y Cwm]]'''''
#''[[Portrait of the Artist as a Young Dog]]''
#'''[[Prifysgol Abertawe]]'''
#[[Prifysgol Aberystwyth]]
#[[Prifysgol Bangor]]
#'''[[Prifysgol Caerdydd]]'''
#'''[[Prifysgol Fetropolitan Caerdydd]]'''
#'''[[Prifysgol Cymru]]'''
#'''[[Proms Cymru]]'''
# '''{{dai|Pryderi|en}}'''
#'''[[Siân Phillips]]'''
#'''[[Radio yng Nghymru]]'''
#[[Kate Roberts]]
#[[Iwan Rheon]]
#''[[Rhondda Leader]]''
#[[Gruff Rhys]]
#[[Ieuan Rhys]]
#[[Ceri Richards]]
#'''[[S4C]]'''
#[[Selsig Morgannwg]]
#'''''[[Seren Gomer]]'''''
#''[[Sgorio]]''
#'''[[Siartiaeth yng Nghymru]]'''
#[[Sioe Brenhinol Cymru]]
#'''''[[South Wales Argus]]'''''
#'''''[[South Wales Echo]]'''''
#'''''[[South Wales Evening Post]]'''''
#'''[[Stereophonics]]'''
#[[Meic Stevens]]
#'''[[Shakin' Stevens]]'''
#[[Stryd Caroline]] (Caerdydd)
#[[Claire Summers]]
#'''[[Super Furry Animals]]'''
#''[[Swansea Herald of Wales]]''
#'''[[Taliesin]]'''
#'''[[Telyn]]'''
#'''[[Telyn deires]]'''
#'''[[Bryn Terfel]]'''
#'''[[Theatr Dylan Thomas]]'''
#[[Aeronwy Thomas]]
#[[Caitlin Thomas]]
#[[Dylan Thomas yn niwylliant]]
#'''[[Mansel Thomas]]'''
#[[Rachel Thomas]]
#'''[[R. S. Thomas]]'''
#''[[Twin Town]]''
#[[Twm Siôn Cati]]
#''[[Under Milk Wood]]''
#[[Henry Vaughan]]
#[[Andrew Vicari]]
#[[Jo Walton]]
#'''''[[The Welshman]]'''''
#'''''[[Western Mail]]'''''
#[[Ysgol Fusnes Caerdydd]]
#'''[[Ysgol Howell's, Llandaf]]'''
#[[Ysgol Uwchradd Caerdydd]]
#'''[[Clough Williams-Ellis]]'''
#'''[[Christopher Williams]]'''
#'''[[Grace Williams]]'''
#'''[[Kyffin Williams]]'''
#[[Raymond Williams]]
#'''[[Rowan Williams]]'''
#'''[[Waldo Williams]]'''
#[[William Williams Pantycelyn]] 
#'''[[Richard Wilson (arlunydd)]]'''
#''[[Wrexham Guardian]]''
#[[David Wynne]]
#'''[[Catherine Zeta-Jones]]'''
{{div col end}}

===Yr economi===
{{div col|4}}
#'''{{dai|Amaeth yng Nghymru|en|Agriculture in Wales}}'''
#{{dai|Anglesey Mining|en}}
#{{dai|Arcêd y Frenhines|en|Queens Arcade}}
#'''{{dai|Atomfa'r Wylfa|en|Wylfa Nuclear Power Station}}'''
#{{dai|Aur Cymru|en|Welsh gold}}
#{{dai|Avon Inflatables|en}}
#'''{{dai|Banc Cymru|en|Bank of Wales}}
#'''{{dai|James Gomer Berry|en|Gomer Berry, 1st Viscount Kemsley}}'''
#'''{{dai|Brains|en|Brains Brewery}}'''
#'''{{dai|John Crichton-Stuart, 3ydd ardalydd Bute|en|John Crichton-Stuart, 3rd Marquess of Bute}}'''
#{{dai|Buy as You View|en}}
#{{dai|Bwrdd Iechyd Prifysgol Caerdydd a'r Fro|en|Cardiff and Vale University Health Board}}
#{{dai|Cadwaladers|en|Cadwalader's Ice Cream}}
#'''{{dai|Canolfan siopa Dewi Sant, Caerdydd|en|St David's, Cardiff}}'''
#'''{{dai|Canolfan siopa'r Capitol|en|Capitol Centre}}'''
#{{dai|CBAC|en|WJEC (exam board)}}
#{{dai|Clark's Pies|en}}
#'''{{dai|Corfforaeth Datblygu Bae Caerdydd|en|Cardiff Bay Development Corporation}}'''
#{{dai|Croes Cwrlwys|en|Culverhouse Cross}}
#'''{{dai|Cwrw Cymreig|en|Beer in Wales}}'''
#{{dai|Cymdeithas Adeiladu Abertawe|en|Swansea Building Society}}
#'''{{dai|Cymdeithas Adeiladu Principality|en|Principality Building Society}}'''
#{{dai|Chwarel Penmaenmawr|en|Penmaenmawr & Welsh Granite Co.}}
#{{dai|Dapol|en}}
#{{dai|Datblygiad Lecwydd|en|Leckwith development}}
#'''{{dai|David Davies (Llandinam)|en|David Davies (industrialist)}}'''
#{{dai|Glyn Davies (economegydd)|en|Glyn Davies (economist)}}
#{{dai|Huw Dixon|en}}
#'''{{dai|Economi Cymru|en|Economy of Wales}}'''
#{{dai|Filco Foods|en}}
#'''{{dai|Finance Wales|en}}'''
#{{dai|Flitzer Z-21|en}}
#''{{dai|The Four Bars Inn|en}}''
#'''{{dai|Ffermio defaid yng Nghymru|en|Sheep farming in Wales}}'''
#{{dai|Fferm wynt Cefn Croes|en|Cefn Croes Wind Farm}}
#{{dai|Fferm wynt gwastadeddau'r Rhyl|en|Rhyl Flats}}
#'''{{dai|GIG Cymru|en|NHS Wales}}'''
#'''{{dai|Glofa'r Tŵr|en|Tower Colliery}}'''
#''{{dai|Great Western Mine|en}}''
#'''{{dai|Grŵp Admiral|en|Admiral Group}}'''
#'''{{dai|Gwaith Dur Port Talbot|en|Port Talbot Steelworks}}'''
#'''{{dai|Gwesty a Sba Dewi Sant|en|St David's Hotel & Spa}}'''
#{{dai|Gwesty'r Angel, Caerdydd|en|Angel Hotel, Cardiff}}
#{{dai|Gwesty'r Copthorne, Caerdydd|en|Copthorne Hotel, Cardiff}}
#{{dai|Gwesty'r Hilton, Caerdydd|en|Hilton Cardiff}}
#{{dai|Gwesty'r Marriott, Caerdydd|en|Cardiff Marriott Hotel}}
#{{dai|Y Gyfnewidfa Lo|en|Coal Exchange}}
#'''{{dai|Howells|en|Howells (department store)}}''' (siop adrannol)
#'''{{dai|Howies|en}}'''
#'''{{dai|Iceland (archfarchnad)|en|Iceland (supermarket)}}'''
#{{dai|IQE|en}}
#'''{{dai|Maes glo De Cymru|en|South Wales Coalfield}}'''
#{{dai|Maes glo Gogledd-ddwyrain Cymru|en|North Wales Coalfield}}
#{{dai|Maes glo Sir Benfro|en|Pembrokeshire Coalfield}}
#{{dai|Marchnad Abertawe|en|Swansea Market}}
#{{dai|Marchnad Caerdydd|en|Cardiff Market}}
#{{dai|Markes International|en}}
#'''{{dai|Terry Matthews|en}}'''
#{{dai|Michton|en}}
#{{dai|Moel Maelogan|en}}
#'''{{dai|Mwyngloddio metel yng Nghymru|en|Metal mining in Wales}}'''
#'''{{dai|Mwyngloddio yng Nghymru|en|Mining in Wales}}'''
#{{dai|Parc Anturiaeth Abertawe|en|Swansea Enterprise Park}}
#'''{{dai|Parc Manwerthu Bae Caerdydd|en|Cardiff Bay Retail Park}}
#{{dai|Parc Treftadaeth Cwm Rhondda|en|Rhondda Heritage Park}}
#'''{{dai|Parc Thema Oakwood|en|Oakwood Theme Park}}'''
#'''{{dai|Peacocks|en|Peacocks (clothing)}}'''
#{{dai|Penderyn (wisgi)|en|Penderyn (whisky)}}
#{{dai|Porth Caerdydd|en|Cardiff Gate}}
#{{dai|Pwll glo Abercynon|en|Abercynon Colliery}}
#{{dai|Pwll glo Nantgarw|en|Nantgarw Colliery}}
#{{dai|Pwll glo'r Maerdy|en|Mardy Colliery}}
#{{dai|Pwll glo Trerhondda|en|Ferndale Colliery}}
#{{dai|Pyllau plwm y Mwynglawdd|en|Minera Lead Mines}}
#{{dai|Quadrant, Abertawe|en|Quadrant Shopping Centre}}
#{{dai|Rachel's Organic|en}}
#{{dai|Real Crisps|en}}
#{{dai|Gwesty'r Royal, Caerdydd|en|Royal Hotel, Cardiff}}
#'''{{dai|Spillers Records|en}}'''
#'''{{dai|SWALEC|en}}'''
#{{dai|Tafarn y Golden Cross, Caerdydd|en|Golden Cross, Cardiff}}, Caerdydd
#{{dai|Tafarn y Vulcan, Caerdydd|en|The Vulcan, Cardiff}}, Caerdydd
#'''{{dai|Terram|en}}'''
#{{dai|Josiah Tucker|en}}
#'''{{dai|Twristiaeth yng Nghymru|en|Tourism in Wales}}'''
#{{dai|Tŵr y Brifddinas, Caerdydd|en|Capital Tower, Cardiff}}
#{{dai|Wickedly Welsh Chocolate|en}}
#{{dai|Williams Medical|en|Williams Medical Suplies}}
#{{dai|Wrexham Lager|en}}
{{div col end}}

===Gwleidyddiaeth, llywodraeth a'r gyfraith===
{{div col|4}}

# '''{{dai|Deddf Cynulliad Cenedlaethol Cymru|en|Act of the National Assembly for Wales}}'''
# {{dai|Richard ap Meurig|en|Richard Amerike}}
# '''{{dai|Elizabeth Andrews|en}}'''
# '''{{dai|Leighton Andrews|en}}'''
# {{dai|Mick Antoniw|en}}
# {{dai|Mohammad Asghar|en}}
# '''{{dai|Aneurin Bevan|en}}'''
# {{dai|Peter Black (gwleidydd Seisnig)|en|Peter Black (Welsh politician)}}
# {{dai|Angela Burns|en}}
# '''{{dai|Rosemary Butler|en|Rosemary Butler (politician)}}
# '''{{dai|Y Llys Masnach|en|Commercial Court (England and Wales)}}'''
# ?'''''{{dai|Court Funds Office|en}}'''''
# '''{{dai|Llys y Goron Caerdydd|en|Cardiff Crown Court}}'''
# {{dai|Julian Cayo-Evans|en}}
# {{dai|Christine Chapman|en}}
# '''{{dai|Comisiynydd Plant Cymru|en|Children's Commissioner for Wales}}'''
# '''{{dai|Cyngor Caerdydd|en|City of Cardiff Council}}'''
# {{dai|Jeremy Colman|en}}
# '''{{dai|Cymunedau'n Gyntaf|en|Communities First}}'''
# '''{{dai|Cyngor Cymru a Mynwy|en|Council for Wales and Monmouthshire}}'''
# '''{{dai|Cyngor Cymru a'r Gororau|en|Council of Wales and the Marches}}'''
# '''{{dai|Cwnsler Cyffredinol Cymru|en|Counsel General for Wales}}'''
# '''{{dai|Llys y Sesiwn Fawr|en|Court of Great Sessions in Wales}}'''
# {{dai|Jeffrey Cuthbert|en}}
# '''{{dai|Jane Davidson|en}}'''
# {{dai|Alun Davies|en|Alun Davies (politician)}}
# '''{{dai|Andrew R. T. Davies|en}}'''
# {{dai|Janet Davies |en|Janet Davies (Welsh politician)}}
# '''{{dai|Jocelyn Davies|en}}'''
# {{dai|Keith Davies|en}}
# {{dai|Paul Davies|en|Paul Davies (politician)}}, AC
# '''{{dai|Ron Davies|en|Ron Davies (British politician)}}'''
# {{dai|Suzy Davies|en}}
# '''{{dai|Ysgariad yng Nghymru a Lloegr|en|Divorce in England and Wales}}'''
# '''{{dai|Mark Drakeford|en}}''', AC
#'''{{dai|Etholiadau yng Nghymru|en|Elections in Wales}}'''
# '''{{dai|Dafydd Elis-Thomas|en}}'''
# '''{{dai|Sue Essex|en}}'''
# '''{{dai|Rebecca Evans (gwleidydd)|en|Rebecca Evans (politician)}}''', AC
# {{dai|Undeb Amaethwyr Cymru|en|Farmers' Union of Wales}}
#'''{{dai|Gwynfor Evans|en}}'''
# {{dai|Janet Finch-Saunders|en}}
# '''{{dai|Prif Weinidog Cymru|en|First Minister of Wales}}'''
# '''{{dai|David Lloyd George|en}}'''
# '''{{dai|Megan Lloyd George|en}}'''
# {{dai|Russell George|en}}, AC
# '''{{dai|Mike German|en|Mike German, Baron German}}'''
# '''{{dai|Vaughan Gething|en}}'''
# {{dai|Russell Goodway|en}}
# '''{{dai|Deddf Llywodraeth Cymru 1998|en|Government of Wales Act 1998}}'''
# '''{{dai|Deddf Llywodraeth Cymru 2006|en|Government of Wales Act 2006}}'''
# {{dai|William Graham|en|William Graham (Welsh politician)}}
# '''{{dai|Janice Gregory|en}}''', AC
# {{dai|John Griffiths|en|John Griffiths (Welsh politician)}}, AC
# '''{{dai|Lesley Griffiths|en}}''', AC
# '''{{dai|William Robert Grove|en}}'''
# {{dai|Llyr Huws Gruffydd|en}}
# '''{{dai|Edwina Hart|en}}'''
# {{dai|Janet Haworth|en}}, AC
# {{dai|Mike Hedges|en|Mike Hedges (politician)}}, AC
# '''{{dai|Theodore Huckle|en}}'''
# {{dai|Altaf Hussain|en|Altaf Hussain (politician)}}, AC
# '''{{dai|Jane Hutt|en}}'''
# '''{{dai|Y Comisiwn Annibynnol ar Ariannu a Chyllid i Gymru|en|Independent Commission on Funding and Finance for Wales}}'''
# '''{{dai|International Business Wales|en}}'''
# {{dai|Rhun ap Iorwerth|en}}
# {{dai|Mark Isherwood|en|Mark Isherwood (politician)}}
# '''{{dai|Julie James|en|Julie James}}''', AC
# {{dai|Bethan Jenkins|en}}
# '''{{dai|Roy Jenkins|en}}'''
# {{dai|William Albert Jenkins|en}}
# {{dai|Alun Ffred Jones|en}}
# {{dai|Ann Jones|en|Ann Jones (politician)}}
# '''{{dai|Carwyn Jones|en}}'''
# '''{{dai|Derek Jones|en|Derek Jones (civil servant)}}'''
# {{dai|Elin Jones|en}}
# '''{{dai|Ieuan Wyn Jones|en}}'''
# {{dai|Martyn Jones|en}}
# '''{{dai|Neil Kinnock|en}}'''
# '''{{dai|Y Deddfau Uno 1536 a 1543|en|Laws in Wales Acts 1535 and 1542}}'''
# '''{{dai|Huw Lewis|en}}'''
# '''{{dai|Deddf Llywodraeth Leol (Cymru) 1994|en|Local Government (Wales) Act 1994}}'''
# '''{{dai|Priodas yng Nghymru a Lloegr|en|Marriage in England and Wales}}'''
# {{dai|David Melding|en}}
# {{dai|Sandy Mewies|en}}
# '''{{dai|Alun Michael|en}}'''
# ?DIM ERTHYGL CYMRAEG NA SAESNEG '''''[[Military of Wales]]'''''
# {{dai|Darren Millar|en}}
# '''{{dai|Gweinidog dros yr Economi a Thrafnidiaeth|en|Minister for the Economy and Transport}}'''
# '''{{dai|Gweinidog Cyllid (Cymru)|en|Minister for Finance (Wales)}}'''
# '''{{dai|Gillian Morgan|en}}'''
# '''{{dai|Julie Morgan|en}}'''
# '''{{dai|Rhodri Morgan|en}}'''
# '''{{dai|Cynulliad Cenedlaethol Cymru|en|National Assembly for Wales}}'''
# '''{{dai|Etholiad Cynulliad Cenedlaethol Cymru, 1999|en|National Assembly for Wales election, 1999}}'''
# '''{{dai|Etholiad Cynulliad Cenedlaethol Cymru, 2003|en|National Assembly for Wales election, 2003}}'''
# '''{{dai|Etholiad Cynulliad Cenedlaethol Cymru, 2007|en|National Assembly for Wales election, 2007}}'''
# '''{{dai|Etholiad Cynulliad Cenedlaethol Cymru, 2011|en|National Assembly for Wales election, 2011}}''' 
# '''{{dai|Etholiad Cynulliad Cenedlaethol Cymru, 2016|en|National Assembly for Wales election, 2016}}''' 
# {{dai|Mesur Sefydliadau Gwladol (Cymru)|en|National Institutions (Wales) Bill}}
# {{dai|Lynne Neagle|en}}
# '''{{dai|Llys y Goron Casnewydd|en|Newport Crown Court}}'''
# '''{{dai|Swyddfa'r Cwnsleriaid Deddfwriaethol|en|Office for the Welsh Legislative Counsel}}'''
# '''{{dai|Cymru'n Un|en|One Wales}}'''
# {{dai|Eluned Parrott|en}}, AC
# '''{{dai|Plaid Cymru|en}}'''
# '''{{dai|Gwleidyddiaeth Cymru|en|Politics of Wales}}'''
# {{dai|William Powell|en|William Powell (Welsh politician)}}, AC
# {{dai|Gwyn Price|en|Gwyn R Price}}, AC
# {{dai|Nick Ramsay|en}}
# {{dai|Jenny Rathbone|en}}
# {{dai|Beddoe Rees|en}}, AS a phensaer
# {{dai|David Rees (gwleidydd)|en|David Rees (politician)}}, AC
# {{dai|RenewableUK Cymru|en}}
# {{dai|Aled Roberts|en}}
# '''{{dai|Carl Sargeant|en}}'''
# '''{{dai|Ysgrifennydd Gwladol Cymru|en|Secretary of State for Wales}}'''
# '''{{dai|Jon Shortridge|en}}'''
# '''{{dai|Ken Skates|en}}'''
# '''{{dai|Cytundeb Gŵyl Dewi|en|St David's Day Agreement}}'''
# '''{{dai|Statud Rhuddlan|en|Statute of Rhuddlan}}'''
# '''{{dai|George Thomas|en|George Thomas, 1st Viscount Tonypandy}}'''
# {{dai|Rhodri Glyn Thomas|en}}
# {{dai|Gwenda Thomas|en}}
# {{dai|Simon Thomas (gwleidydd)|en|Simon Thomas (politician)}}
# '''{{dai|Brad y Llyfrau Gleision|en|Treachery of the Blue Books}}'''
# '''{{dai|Croeso Cymru|en|Visit Wales}}'''
# '''{{dai|Deddf Cymru 1978|en|Wales Act 1978}}'''
# '''{{dai|Deddf Cymru 2014|en|Wales Act 2014}}'''
# {{dai|Swyddfa Archwilio Cymru|en|Wales Audit Office}}
# '''{{dai|Canolfan Iechyd Cymru|en|Wales Centre for Health}}'''
# '''{{dai|Swyddfa Cymru|en|Wales Office}}'''
# {{dai|Preifateiddiad dŵr Cymru a Lloegr|en|Water privatisation in England and Wales}}
# {{dai|Thomas Glyn Watkin|en}}
# {{dai|Joyce Watson|en}}
# '''{{dai|Awdurdod Datblygu Cymru|en|Welsh Development Agency}}'''
# '''{{dai|Refferendwm datganoli i Gymru, 1979|en|Welsh devolution referendum, 1979}}'''
# '''{{dai|Refferendwm datganoli i Gymru, 1997|en|Welsh devolution referendum, 1997}}'''
# '''{{dai|Refferendwm datganoli i Gymru, 2011|en|Welsh devolution referendum, 2011}}'''
# '''{{dai|Llywodraeth Cymru|en|Welsh Government}}'''
# '''{{dai|Cyfraith Gyfoes Cymru|en|Welsh law}}'''
# AILGYFEIRIAD '''{{dai|Llafur Cymru|en|Welsh Labour}}'''
# '''{{dai|Y Mers|en|Welsh Marches}}'''
# '''{{dai|Y Swyddfa Gymreig|en|Welsh Office}}'''
# {{dai|Lindsay Whittle|en}}
# '''{{dai|Kirsty Williams|en}}''', Member of the National Assembly
#'''{{dai|Leanne Wood|en}}''', Member of the National Assembly
# {{dai|Henry Wynn|en|Henry Wynn (politician)}}, AS
# {{dai|Syr John Wynn, 5ed barwnig|en|Sir John Wynn, 5th Baronet}}
# {{dai|Syr Richard Wynn, 4ydd barwnig|en|Sir Richard Wynn, 4th Baronet}}
{{div col end}}

===Y gwyddorau===
{{div col|4}}
# {{dai|Rachel Alcock|en}}
# {{dai|Alun Anderson|en}}
# {{dai|Ken Austin|en}}
# {{dai|Douglas Bassett|en|Douglas Bassett (geologist)}}
# {{dai|Brian Bowditch|en}}
# '''{{dai|David Brunt|en}}'''
# '''{{dai|George H. Bryan|en}}'''
# {{dai|Florence Buchanan|en}}
# '''{{dai|Martha Hughes Cannon|en}}'''
# '''{{dai|Car gwyllt|en}}'''
# '''{{dai|Cymdeithas Naturiaethwyr Caerdydd|en|Cardiff Naturalists Society}}'''
# '''{{dai|Maureen Elizabeth Church|en}}'''
# '''{{dai|Patricia Clarke|en|Patricia H. Clarke}}'''
# '''{{dai|Glyn Daniel|en}}'''
# '''{{dai|Donald Watts Davies|en|Donald Davies}}'''
# {{dai|Evan Tom Davies|en}}
# '''{{dai|Hugh Davies|en|Hugh Davies (botanist)}}'''
# {{dai|Peter Davies|en|Peter Davies (scientist)}}
# {{dai|Shareen Doak|en}}
# {{dai|Edward Edwards|en|Edward Edwards (zoologist)}}
# '''{{dai|Canolfan yr Amgylchedd, Abertawe|en|Environment Centre (Swansea)}}'''
#'''{{dai|Rheolaeth yr amgylchedd yng Nghymru|en|Environmental management in Wales}}'''
# {{dai|Evan William Evans|en}}
# {{dai|Lewis Evans|en|Lewis Evans (mathematician)}}
# '''{{dai|Lyn Evans|en}}'''
# '''{{dai|Martin Evans|en}}'''
# {{dai|Gleider Awyrlong Frost|en|Frost Airship Glider}}
# {{dai|Henry Hicks|en|Henry Hicks (geologist)}}
# {{dai|HPC Cymru|en|High Performance Computing Wales}}
# '''{{dai|David Edward Hughes|en}}'''
# '''{{dai|Thomas McKenny Hughes|en}}'''
# '''{{dai|Clive Granger|en}}'''
# {{dai|T. J. Jenkin|en}}
# {{dai|Alan Wayne Jones|en}}
# {{dai|Alwyn Jones (biophysicist)|en}}
# '''{{dai|Carl Jones|en|Carl Jones (biologist)}}'''
# {{dai|Eifion Jones|en}}
# '''{{dai|Ernest Jones|en}}'''
# '''{{dai|Ewart Jones|en}}'''
# YN YR ADRAN ANGYWIR? '''{{dai|Ffotogallery|en}}'''
# {{dai|John Jones (seryddwr)|en|John Jones (astronomer)}}
# '''{{dai|John Viriamu Jones|en}}'''
# {{dai|Owen Thomas Jones|en}}
# '''{{dai|Steve Jones (biolegydd)|en|Steve Jones (biologist)}}'''
# '''{{dai|Thomas Jones (mathemategydd)|en|Thomas Jones (mathematician)}}'''
# '''{{dai|Tom Parry Jones|en}}'''
# '''{{dai|William Jones (mathemategydd)|en|William Jones (mathematician)}}'''
# '''{{dai|John Lansdown|en}}'''
# {{dai|Geraint F. Lewis|en}}
# {{dai|John T. Lewis|en}}
# {{dai|William Lewis|en|William Lewis (mineralogist)}}
# {{dai|Suzy Lishman|en}}
# '''{{dai|John Dillwyn Llewelyn|en}}'''
# {{dai|Thereza Dillwyn Llewelyn|en}}
# '''{{dai|Edward Lhuyd|en}}'''
# {{dai|Ronald Lockley|en}}
# {{dai|John Maddox|en}}
# {{dai|William Hallowes Miller|en}}
# {{dai|Neena Modi|en}}
# {{dai|George Cadogan Morgan|en}}
# {{dai|Anthony John Moses|en}}
# '''{{dai|Tavi Murray|en}}'''
# {{dai|George Owen|en|George Owen of Henllys}}
# YN YR ADRAN ANGHYWIR? '''{{dai|Henry Owen|en}}'''
# {{dai|Thomas Richard Owen|en}}
# '''{{dai|William Henry Preece|en}}'''
# ANGEN NEWID I DESTUN BRAS; YN YR ADRAN ANGHYWIR? {{dai|Richard Price|en}}
# '''{{dai|William Price (meddyg)|en|William Price (physician)}}'''
# {{dai|Valerie Randle|en}}
# {{dai|Anne Rasa|en}}
# '''{{dai|Robert Recorde|en}}'''
# '''{{dai|F. Gwendolen Rees|en}}'''
# {{dai|Cwch pwmpiadwy â chorff caled|en|Rigid-hulled inflatable boat}}
# '''{{dai|Eleazar Roberts|en}}'''
# '''{{dai|Isaac Roberts|en}}'''
# {{dai|John Cole Roberts|en}}
# {{dai|William Roberts (meddyg)|en|William Roberts (physician)}}
# '''{{dai|Bertrand Russell|en}}'''
# {{dai|Harry Morrey Salmon|en}}
# '''{{dai|Cymdeithas Daearegwyr De Cymru|en|South Wales Geologists' Association}}'''
# '''{{dai|Henry Morton Stanley|en}}'''
# {{dai|Graham Sutton|en}}
# '''{{dai|Techniquest|en}}'''
# YN YR ADRAN ANGHYWIR? ''{{dai|Third Floor Gallery|en}}''
# '''{{dai|John Meurig Thomas|en}}'''
# {{dai|P. K. Thomas|en}}
# {{dai|Margaret Tisdale|en}}
# '''{{dai|John V. Tucker|en}}'''
# '''{{dai|John Vaughan|en|John Vaughan (plant scientist)}}'''
# {{dai|Chris Walley|en}}
# '''{{dai|Bywyd gwyllt Cymru|en|Wildlife of Wales}}'''
# '''{{dai|Antony John Williams|en}}'''
# {{dai|David Williams (mathemategydd)|en|David Williams (mathematician)}}
# '''{{Dai|Evan James Williams|en}}'''
# {{dai|Iolo Williams|en}}
# {{dai|J. Lloyd Williams|en}}
# '''{{dai|Julie Williams|en|Julie Williams (scientist)|Julie Williams}}'''
# {{dai|Hugh Percy Wilkins|en}}
# {{dai|William Williams (milfeddyg)|en|William Williams (veterinarian)}}
# {{dai|Canolfan Tir Gwlyb Llanelli|en|WWT Llanelli Wetlands Centre}}
# {{dai|Vernon R. Young|en}}
{{div col end}}

===Hanes===
{{div col|4}}
# '''{{dai|Diwygiad 1904–1905|en|1904–1905 Welsh Revival}}'''
# {{dai|Trychineb glofa Abercarn|en|Abercarn colliery disaster}}
# '''{{dai|Trychineb Aberfan|en|Aberfan disaster}}'''
# {{dai|Aeddan ap Blegywryd|en}}
# ''{{dai|Archaeologia Cambrensis|en}}''
# {{dai|Anarawd ap Gruffudd|en}}
# {{dai|Anarawd ap Rhodri|en}}
# '''{{dai|Archesgob Cymru|en|Archbishop of Wales}}'''
# '''{{dai|Blitz Caerdydd|en|Cardiff Blitz}}'''
# {{dai|Brwydr Aberconwy|en|Battle of Aberconwy}}
# '''{{dai|Brwydr Afon Menai|en|Battle of Anglesey Sound}}'''
# {{dai|Brwydr Bryn Derwin|en|Battle of Bryn Derwin}}
# '''{{dai|Brwydr Bryn Glas|en|Battle of Bryn Glas}}'''
# '''{{dai|Brwydr Coed Llathen|en|Battle of Cadfan}}'''
# {{dai|Brwydr Cefn Digoll|en|Battle of Cefn Digoll}}
# '''{{dai|Brwydr Caer|en|Battle of Chester}}'''
# '''{{dai|Brwydr Dial Duw|en|Battle of the Conwy}}'''
# {{dai|Brwydr Crogen|en|Battle of Crogen}}
# {{dai|Brwydr Crug Mawr|en|Battle of Crug Mawr}}
# {{dai|Brwydr Cwnsyllt|en|Battle of Ewloe}}
# '''{{dai|Brwydr Meicen (Hatfield)|en|Battle of Hatfield Chase}}'''
# {{dai|Brwydr Hexham|en|Battle of Heavenfiled}}
# {{dai|Brwydr Llandeilo Fawr|en|Battle of Llandeilo Fawr}}
# {{dai|Brwydr Llwchwr|en|Battle of Llwchwr}}
# {{dai|Brwydr Maes Maidog|en|Battle of Maes Moydog}}
# '''{{dai|Brwydr Maes Cogwy|en|Battle of Maserfield}}'''
# {{dai|Brwydr Mechain|en|Battle of Mechain}}
# {{dai|Brwydr Moel-y-don|en|Battle of Moel-y-don}}
# '''{{dai|Brwydr Trefynwy (1233)|en|Battle of Monmouth (1233)}}'''
# {{dai|Brwydr Mortimer's Cross|en|Battle of Mortimer's Cross}}
# {{dai|Brwydr Mynydd Carn|en|Battle of Mynydd Carn}}
# {{dai|Brwydr Hyddgen|en|Battle of Mynydd Hyddgen}}
# '''{{dai|Brwydr Cilmeri|en|Battle of Orewin Bridge}}'''
# {{dai|Brwydr Pencon|en|Battle of Pencon}}
# {{dai|Brwydr Pwll Melyn|en|Battle of Pwll Melyn}}
# '''{{dai|Brwydr Sain Ffagan|en|Battle of St Fagans}}'''
# {{dai|Brwydr Bryn Owain|en|Battle of Stalling Down}}
# {{dai|Brwydr Twthil|en|Battle of Tuthill}}
# {{dai|Beli ap Rhun|en}}
# '''{{dai|Teyrnas Brycheiniog|en|Brycheiniog}}'''
# {{dai|Cadafael Cadomedd ap Cynfeddw|en}}
# {{dai|Cadell ap Gruffudd|en|Cadell ap Gruffydd}}
# {{dai|Cadell ap Rhodri|en}}
# '''{{dai|Cadfan ap Iago|en}}'''
# '''{{dai|Cadwaladr|en}}'''
# {{dai|Cadwaladr ap Gruffudd|en|Cadwaladr ap Gruffydd}}
# {{dai|Cadwallon ap Cadfan|en}}
# {{dai|Cadwallon ab Ieuaf|en}}
# {{dai|Cadwallon Lawhir|en|Cadwallon Lawhir ap Einion}}
# {{dai|Cadwgan ap Bleddyn|en}}
# {{dai|Glofa Cambrian|en|Cambrian Colliery}}
# ?{{dai|Cymry Normanaidd|en|Cambro-Norman}}
# {{dai|Caradog ap Meirion|en}}
# {{dai|Banc Caerfyrddin|en|Carmarthenshire Bank}}
# '''{{dai|Siarl, Tywysog Cymru|en|Charles, Prince of Wales}}'''
# {{dai|Ymddiriedolaeth Archaeoleg Clwyd-Powys|en|Clwyd-Powys Archaeological Trust}}
# '''{{dai|Goresgyniad Edward I|en|Conquest of Wales by Edward I}}'''
# '''{{dai|Cunedda|en}}'''
# {{dai|Cynlas|en|Cuneglas}}
# {{dai|Cyngen ap Cadell|en}}
# {{dai|Cynan Dindaethwy ap Rhodri|en|Cynan Dindaethwy}}
# {{dai|Cynan ap Hywel|en}}
# {{dai|Ymddiriedolaeth Archaeoleg Dyfed|en|Dyfed Archaeological Trust}}
# {{dai|Hanes GIG Cymru|en|History of NHS Wales}}
# {{dai|Hyfaidd|en}}
# {{dai|Hywel ab Ieuaf|en|Hywel ap Ieuaf}}
# '''{{dai|Dafydd ap Gruffudd|en|Dafydd ap Gruffudd}}'''
# {{dai|Hywel ap Rhodri Molwynog|en}}
# {{dai|Dafydd ab Owain Gwynedd|en}}
# {{dai|Dafydd ap Llywelyn|en}}
# '''{{dai|Hywel Dda|en}}'''
# '''{{dai|Teyrnas Deheubarth|en|Deheubarth}}'''
# '''{{dai|Edmwnd Tudur|en|Edmund Tudor, 1st Earl of Richmond}}'''
# '''{{dai|Ednyfed Fychan|en}}'''
# {{dai|Edwin ap Hywel|en}}
# {{dai|Einion Yrth ap Cunedda|en}}
# {{dai|Elisedd ap Cyngen|en}}
# '''{{dai|Erging|en|Ergyng}}'''
# {{dai|William Frost|en}}
# '''{{dai|John Frost|en|John Frost (Chartist)}}'''
# ANGEN NEWID I DESTUN BRAS {{dai|Gerallt Gymro|en|Gerald of Wales}}
# {{dai|Ymddiriedolaeth Archaeoleg Morgannwg-Gwent|en|Glamorgan-Gwent Archaeological Trust}}
# {{dai|Goronwy ap Tudur Hen|en}}
# '''{{dai|Trychineb Gresffordd|en}}''' (ailgyfeiriad)
# '''{{dai|Owain Glyn Dŵr|en|Owain Glyndŵr}}'''
# '''{{dai|Gwrthryfel Glyn Dŵr|en|Glyndŵr Rising}}''' (ailgyfeiriad)
# {{dai|Gruffudd Maelor I|en|Gruffydd Maelor I}}
# '''{{dai|Gruffudd ap Cynan|en}}'''
# {{dai|Gruffudd ap Gwenwynwyn|en}}
# '''{{dai|Gruffudd ap Llywelyn|en}}'''
# {{dai|Gruffudd ap Rhydderch|en}}
# {{dai|Gruffudd ap Rhys|en|Gruffydd ap Rhys}}
# {{dai|Gruffudd ap Rhys II|en|Gruffudd ap Rhys II}}
# {{dai|Gruffudd Maelor II|en|Gruffydd II ap Madog, Lord of Dinas Bran}}
# '''{{dai|Llywelyn ap Gruffudd|en|Llywelyn ap Gruffydd}}'''
# '''{{dai|Rhys ap Gruffudd|en|Rhys ap Gruffydd}}''' (Yr Arglwydd Rhys)
# '''{{dai|Y Dywysoges Gwenllian|en|Gwenllian of Wales}}'''
# '''{{dai|Gwenllian ferch Gruffudd ap Cynan|en|Gwenllian ferch Gruffudd}}'''
# {{dai|Gwenwynwyn ab Owain|en|Gwenwynwyn ap Owain}}
# {{dai|Ymddiriedolaeth Archaeolegol Gwynedd|en|Gwynedd Archaeological Trust}}
# {{dai|Banc Hwlffordd|en|Haverfordwest Bank}}
# '''{{dai|Harri VII, brenin Lloegr|en|Henry VII of England}}'''
# '''{{dai|Hanes y delyn yng Nghymru|en|History of the harp in Wales}}'''
# '''{{dai|Iddewiaeth yng Nghymru|en|Iddewiaeth yng Nghymru}}'''
# '''{{dai|Hanes Gwynedd yn Oes y Tywysogion|en|History of Gwynedd during the High Middle Ages}}'''
# '''{{dai|Hanes Cymru|en}}'''
# '''{{dai|Hanes y Gymraeg|en|History of the Welsh language}}'''
# {{dai|Iago ap Beli|en}}
# {{dai|Iago ab Idwal|en}}
# {{dai|Idwal Foel|en}}
# {{dai|Idwal Iwrch|en}}
# {{dai|Ieuaf ab Idwal|en|Ieuaf}}
# {{dai|Iorwerth ap Bleddyn|en}}
# {{dai|Iorwerth Drwyndwn|en}}
# {{dai|Syr John Wynn|en|Sir John Wynn, 1st Baronet}}
# {{dai|John Wyn ap Maredudd|en|John "Wynn" ap Maredudd}}
# '''{{dai|Michael D. Jones|en}}'''
# '''{{dai|Teyrnas Dyfed|en|Kingdom of Dyfed}}'''
# '''{{dai|Teyrnas Gwynedd|en|Kingdom of Gwynedd}}'''
# '''{{dai|Teyrnas Powys|en|Kingdom of Powys}}'''
# '''{{dai|T. E. Lawrence|en}}'''
# {{dai|Llywarch ap Hyfaidd|en}}
# {{dai|Llywelyn ap Dafydd|en}}
# '''{{dai|Llywelyn ap Gruffudd|en}}'''
# '''{{dai|Llywelyn ap Merfyn|en}}'''
# {{dai|Llywelyn ap Seisyll|en}}
# {{dai|Llywelyn ap Maredudd ap Cynan ab Owain Gwynedd|en|Llywelyn the Elder ap Maredudd ap Cynan ab Owain Gwynedd}}
# '''{{dai|Llywelyn Fawr|en|Llywelyn the Great}}'''
# '''{{dai|Dafydd ap Llywelyn|en}}'''
# {{dai|Madog Crypl|en}}
# {{dai|Madog ap Llywelyn|en}}
# {{dai|Madog ap Gruffudd Maelor|en|Madog ap Gruffydd Maelor}}
# '''{{dai|Madog ap Maredudd|en}}'''
# '''{{dai|Maelgwn Gwynedd|en}}'''
# {{dai|Maelgwn ab Owain Gwynedd|en}}
# {{dai|Maelgwn ap Rhys|en}}
# '''{{dai|Maredudd ab Owain|en}}'''
# {{dai|Maredudd ab Owain ab Edwin|en}}
# {{dai|Maredudd ap Bleddyn|en}}
# {{dai|Morys ap Siôn Wynn|en|Maurice Wynn}}
# {{dai|Madog ap Gruffudd II|en|Madog II ap Gruffydd, Lord of Dinas Bran}}
# {{dai|Rhodri ap Gruffudd|en|Rhodri ap Gruffydd}}
# '''{{dai|Rhodri Mawr|en}}'''
# {{dai|Merfyn ap Rhodri|en}}
# {{dai|Merfyn Frych|en}}
# {{dai|Rhodri Molwynog ap Idwal|en|Rhodri Molwynog}}
# '''{{dai|Gwrthryfel y gweithwyr ym Merthyr Tudful|en|Merthyr Rising}}'''
# '''{{dai|Hanes modern Cymru|en|Modern history of Wales}}'''
# '''{{dai|Sir Fynwy (hanesyddol)|en|Monmoutshire (historic)}}'''
# '''{{dai|Harri Morgan|en|Henry Morgan}}'''
# ANGEN NEWID I DESTUN BRAS {{dai|William Morgan (esgob)|en|William Morgan (Bible translator)}}
# '''{{dai|Iolo Morganwg|en}}'''
# '''{{dai|Terfysg Casnewydd|en}}'''
# '''{{dai|Y Normaniaid yng Nghymru|en|Norman invasion of Wales}}
# {{dai|Undeb Crefftwyr a Gweithwyr Cyffredinol Gogledd Cymru|en|North Wales Craftsmen and General Workers' Union}}
# ANGEN NEWID I DESTUN BRAS? {{dai|Owain Lawgoch|en}}
# {{dai|Owain ap Cadwgan|en}}
# {{dai|Owain Cyfeiliog|en}}
# {{dai|Owain ap Dafydd|en}}
# {{dai|Owain Ddantgwyn|en}}
# {{dai|Owain ap Gruffudd (Owain Goch)|en|Owain Goch ap Gruffydd}}
# {{dai|Owain ap Hywel|en|Owain ap Hywel Dda}}
# '''{{dai|Owain Gwynedd|en}}'''
# {{dai|Owain ap Gruffudd ap Gwenwynwyn|en|Owen de la Pole}}
# '''{{dai|Owain Tudur|en|Owen Tudor}}'''
# {{dai|Syr Owen Wynn|en|Sir Owen Wynn, 3rd Baronet}}
# {{dai|Rhodri ab Owain Gwynedd|en}}
# '''{{dai|Robert Owen|en}}'''
# {{dai|Banc Sir Benfro|en|Pembrokeshire Bank}}
# '''{{dai|Dic Penderyn|en}}'''
# '''{{dai|Cynhanes Cymru|en|Prehistoric Wales}}'''
# '''{{dai|Tywysog Cymru|en}}'''
# '''{{dai|Helyntion Beca|en|Rebecca Riots}}'''
# NEWID I DESTUN BRAS? {{dai|Gwylliaid Cochion Mawddwy|en|Red Bandits of Mawddwy}}
# '''{{dai|Rhun ap Maelgwn Gwynedd|en|Rhun Hir ap Maelgwn}}'''
# {{dai|Rhydderch ap Iestyn|en}}
# {{dai|Rhys ab Owain|en}}
# {{dai|Rhys ap Maredudd|en}}
# '''{{dai|Rhys ap Tewdwr|en}}'''
# {{dai|Rhys Gryg|en}}
# '''{{dai|Syr Richard Wynn, 2il farwnig|en|Sir Richard Wynn, 2nd Baronet}}'''
# {{dai|Robert ap Maredudd|en}}
# '''{{dai|Evan Roberts (gweinidog)|en|Evan Roberts (minister)}}'''
# '''{{dai|Seisyllwg|en}}'''
# {{dai|Tanchwa Senghennydd|en|Senghenydd colliery disaster}}
# {{dai|Glofa Chwe Chloch|en|Six Bells Colliery}}
# {{dai|Ffederasiwn Glowyr De Cymru|en|South Wales Miners' Federation}}
# {{dai|Undeb Diwydiannol Glowyr De Cymru|en|South Wales Miners' Industrial Union}}
# '''{{dai|Margaret Haig Thomas|en|Margaret Mackworth, 2nd Viscountess Rhondda}}'''
# '''{{dai|Terfysg Tonypandy|en|Tonypandy riots}}'''
# {{dai|Tudur Hen|en}}
# {{dai|Streic y Glowyr (1984–85)|en|UK miners' strike (1984–85)}}
# '''{{dai|Yr Oesoedd Canol Cynnar yng Nghymru|en|Wales in the Early Middle Ages}}''' (DIM [[Oes y Tywysogion]]?)
# '''{{dai|Yr Oesoedd Canol Diweddar yng Nghymru|en|Wales in the Late Middle Ages}}'''
# '''{{dai|Cyfnod y Rhufeiniaid yng Nghymru|en|Wales in the Roman era}}'''
# '''{{dai|Streic Glowyr Cymru 1898|en|Welsh coal strike of 1898}}'''
# '''{{dai|Ymddiriedolaethau archaeoleg Cymru|en|Welsh Archaeological Trusts}}'''
# '''{{dai|Y Mers|en|Welsh Marches}}'''
# '''{{dai|Ymfudiad o Gymru i'r Amerig|en|Welsh settlement in the Americas}}'''
# {{dai|Simon Weston|en}}
# '''{{dai|Y swffragetiaid yng Nghymru|en|Women's suffrage in Wales}}'''
{{div col end}}

===Trafnidiaeth===
{{div col|4}}
# '''{{dai|A40|en|A40 road}}'''
# {{dai|A4042|en|A4042 road}}
# {{dai|A4050|en|A4050 road}}
# {{dai|A4054|en|A4054 road}}
# {{dai|A4055|en|A4055 road}}
# {{dai|A4160|en|A4160 road}}
# {{dai|A4061|en|A4061 road}}
# {{dai|A4063|en|A4063 road}}
# {{dai|A4069|en|A4069 road}}
# {{dai|A4107|en|A4107 road}}
# {{dai|A4118|en|A4118 road}}
# {{dai|A4119|en|A4119 road}}
# {{dai|A4161|en|A4161 road}}
# {{dai|A438|en|A438 road}}
# '''{{dai|A44|en|A44 road}}'''
# '''{{dai|A48|en|A48 road}}'''
# {{dai|A449|en|A449 road}}
# {{dai|A458|en|A458 road}}
# '''{{dai|A465|en|A465 road}}'''
# '''{{dai|A466|en|A466 road}}'''
# {{dai|A469|en|A469 road}}
# '''{{dai|A470|en|A470 road}}'''
# {{dai|A473|en|A473 road}}
# '''{{dai|A477|en|A477 road}}'''
# {{dai|A478|en|A478 road}}
# {{dai|A482|en|A482 road}}
# '''{{dai|A483|en|A483 road}}'''
# {{dai|A484|en|A484 road}}
# {{dai|A485|en|A485 road}}
# '''{{dai|A487|en|A487 road}}'''
# {{dai|A493|en|A493 road}}
# {{dai|A494|en|A494 road}}
# {{dai|A496|en|A496 road}}
# {{dai|A499|en|A499 road}}
# '''{{dai|A5|en|A5 road (Great Britain)|A5 road}}'''
# {{dai|A5025|en|A5025 road}}
# '''{{dai|A55|en|A55 road}}'''
# {{dai|Gorsaf reilffordd Y Fenni|en|Abergavenny railway station}}
# '''{{dai|Gorsaf reilffordd Aberystwyth|en|Aberystwyth railway station}}'''
# {{dai|Gorsaf reilffordd Rhydaman|en|Ammanford railway station}}
# '''{{dai|Bysiau Arriva Cymru|en|Arriva Buses Wales}}'''
# '''{{dai|Trenau Arriva Cymru|en|Arriva Trains Wales}}'''
# '''{{dai|Gorsaf reilffordd Bangor|en|Bangor (Gwynedd) railway station}}'''
# '''{{dai|Gorsaf reilffordd Bargoed|en|Bargoed railway station}}
# {{dai|Gorsaf reilffordd Dociau'r Barri|en|Barry Docks railway station}}
# {{dai|Gorsaf reilffordd Ynys y Barri|en|Barry Island railway station}}
# {{dai|Gorsaf reilffordd Y Barri|en|Barry railway station}}
# {{dai|Baycar|en}}
# {{dai|Gorsaf reilffordd Llwyn Fedw|en|Birchgrove railway station}}
# {{dai|Llinell y Gororau|en|Borderlands Line}}
# {{dai|Gorsaf reilffordd Pen-y-bont|en|Bridgend railway station}}
# {{dai|Twnneli Brynglas|en|Brynglas Tunnels}}
# '''{{dai|Bysiau yng Nghaerdydd|en|Bus transport in Cardiff}}'''
# {{dai|Llinell Gangen Tre-biwt|en|Butetown Branch Line}}
# '''{{dai|Stryd Biwt|en|Bute Street, Cardiff}}''', Caerdydd
# {{dai|Gorsaf reilffordd Caerffili|en|Caerphilly railway station}}
# {{dai|Peiriant ager Calvert|en|Calvert's Engine}}
# '''{{dai|Llinell Cambria|en|Cambrian Line}}'''
# {{dai|Capital City Green|en}}
# {{dai|Capital City Red|en}}
# '''{{dai|Maes Awyr Caerdydd|en|Cardiff Airport}}'''
# '''{{dai|Morglawdd Bae Caerdydd|en|Cardiff Bay Barrage}}'''
# '''{{dai|Gorsaf reilffordd Bae Caerdydd|en|Cardiff Bay railway station}}'''
# '''{{dai|Bws Caerdydd|en|Cardiff Bus}}'''
# {{dai|Metro De Cymru|en|South Wales Metro}}
# '''{{dai|Gorsaf reilffordd Caerdydd Canolog|en|Cardiff Central railway station}}'''
# '''{{dai|Gorsaf fysiau Caerdydd Canolog|en|Cardiff Central bus station}}'''
# '''{{dai|Llinell Dinas Caerdydd|en|Cardiff City Line}}'''
# {{dai|Tramffyrdd Corfforaeth Caerdydd|en|Cardiff Corporation Tramways}}
# '''{{dai|Dociau Caerdydd|en|Cardiff Docks}}'''
# {{dai|Awdurdod Harbwr Caerdydd|en|Cardiff Harbour Authority}}
# {{dai|Hofrenfa Caerdydd|en|Cardiff Heliport}}
# '''{{dai|Gorsaf reilffordd Heol y Frenhines Caerdydd|en|Cardiff Queen Street railway station}}'''
# {{dai|Bws dŵr Caerdydd|en|Cardiff Waterbus}}
# {{dai|Gorsaf reilffordd Caerfyrddin|en|Carmarthen railway station}}'''
# {{dai|Gorsaf reilffordd Cathays|en|Cathays railway station}}
# {{dai|Heol y Gadeirlan|en|Cathedral Road}}, Caerdydd
# {{dai|Gorsaf reilffordd Cas-gwent|en|Chepstow railway station}}
# '''{{dai|Gorsaf reilffordd Bae Colwyn|en|Colwyn Bay railway station}}'''
# {{dai|Rheilffordd Dyffryn Conwy|en|Conwy Valley Line}}
# {{dai|Llinell Coryton|en|Coryton Line}}
# {{dai|Gorsaf reilffordd Coryton|en|Coryton railway station, Cardiff}}
# {{dai|Heol Dwyrain y Bont-faen|en|Cowbridge Road East}}, Caerdydd
# {{dai|Heol Gorllewin y Bont-faen|en|Cowbridge Road West}}, Caerdydd
# {{dai|Gorsaf reilffordd Cwmbrân|en|Cwmbran railway station}}
# {{dai|Seiclo yng Nghaerdydd|en|Cycling in Cardiff}}
# {{dai|Gorsaf reilffordd Danescourt|en|Danescourt railway station}}
#'''{{dai|Doc Penfro|en|Pembroke Dock}}'''
# {{dai|Gorsaf reilffordd Parcffordd Glyn Ebwy|en|Ebbw Vale Parkway railway station}}
# {{dai|Gorsaf reilffordd Tref Glyn Ebwy|en|Ebbw Vale Town railway station}}
# '''{{dai|Rheilffordd Glyn Ebwy|en|Ebbw Valley Railway}}'''
# {{dai|Coetsis Edwards|en|Edwards Coaches}}
# {{dai|Gorsaf reilffordd Y Tyllgoed|en|Fairwater railway station}}
# {{dai|First Cymru|en}}
# {{dai|Gorsaf reilffordd Abergwaun ac Wdig|en|Fishguard and Goodwick railway station}}
# '''{{dai|Gorsaf reilffordd Porthladd Abergwaun|en|Fishguard Harbour railway station}}'''
# '''{{dai|Gorsaf reilffordd Y Fflint|en|Flint railway station}}'''
# {{dai|ftrmetro|en|Ftrmetro Swansea}} (Abertawe)
# '''{{dai|Camlas Morgannwg|en|Glamorganshire Canal}}'''
# '''{{dai|Llinell Casnewydd–Caerloyw|en|Gloucester to Newport Line}}'''
# {{dai|Bwlch yr Efengyl|en|Gospel Pass}}
# {{dai|Gorsaf reilffordd Trelluest|en|Grangetown railway station}}
# {{dai|Gorsaf reilffordd Hwlffordd|en|Haverfordwest railway station}}
# {{dai|Maes Awyr Penarlâg|en|Hawarden Airport}}
# {{dai|Llinell Calon Cymru|en|Heart of Wales Line}}
# {{dai|Gorsaf reilffordd Lefel Uchaf y Mynydd Bychan|en|Heath High Level railway station}}
# {{dai|Gorsaf reilffordd Lefel Isel y Mynydd Bychan|en|Heath Low Level railway station}}
# {{dai|Y Stryd Fawr, Abertawe|en|High Street, Swansea}}
# '''{{dai|Gorsaf reilffordd Caergybi|en|Holyhead railway station}}'''
# {{dai|Cerdyn iff|en|Iff card}}
# '''{{dai|Irish Ferries|en}}'''
# {{dai|Gorsaf reilffordd Llysfaen a Draenen Pen-y-Graig|en|Lisvane and Thornhill railway station}}
# {{dai|Gorsaf reilffordd Llandaf|en|Llandaf railway station}}
# {{dai|Gorsaf reilffordd Llanymddyfri|en|Llandovery railway station}}
# '''{{dai|Gorsaf reilffordd Cyffordd Llandudno|en|Llandudno Junction railway station}}'''
# '''{{dai|Gorsaf reilffordd Llandudno|en|Llandudno railway station}}'''
# {{dai|Gorsaf reilffordd Llanfairpwll|en|Llanfairpwll railway station}}
# '''{{dai|Camlas Llangollen|en|Llangollen Canal}}'''
# {{dai|Gorsaf reilffordd Llanisien|en|Llanishen railway station}}
# {{dai|Gorsaf reilffordd Llanilltud Fawr|en|Llantwit Major railway station}}
# {{dai|Rhodfa Lloyd George|en|Lloyd George Avenue}}
# {{dai|Coetsis Lloyds|en|Lloyds Coaches}}
# '''{{dai|M4|en|M4 motorway}}'''
# '''{{dai|M4 (Cymru)|en|M4 motorway (Wales)}}'''
# {{dai|Gorsaf reilffordd Machynlleth|en|Machynlleth railway station}}
# {{dai|Llinell Maesteg|en|Maesteg Line}}
# {{dai|Gorsaf reilffordd Maesteg|en|Maesteg railway station}}
# '''{{dai|Llinell Merthyr|en|Merthyr Line}}'''
# '''{{dai|Gorsaf reilffordd Merthyr Tudful|en|Merthyr Tydfil railway station}}'''
# {{dai|Gorsaf reilffordd Ynysowen|en|Merthyr Vale railway station}}
# '''{{dai|Gorsaf reilffordd Aberdaugleddau|en|Milford Haven railway station}}'''
# '''{{dai|Arfordir Aberdaugleddau|en|Milford Haven Waterway}}'''
# {{dai|Gorsaf reilffordd Aberpennar|en|Mountain Ash railway station}}
# {{dai|Rheilffordd Castell-nedd ac Aberhonddu|en|Neath and Brecon Railway}}
# '''{{dai|Gorsaf reilffordd Castell-nedd|en|Neath railway station}}'''
# '''{{dai|Heol Casnewydd|en|Newport Road}}''', Caerdydd
# '''{{dai|Gorsaf reilffordd Casnewydd|en|Newport railway station}}'''
# {{dai|Bws Casnewydd|en|Newport Transport}}
# {{dai|Gorsaf reilffordd Parc Ninian|en|Ninian Park railway station}}
# {{dai|Heol y Gogledd, Caerdydd|en|North Road (Cardiff)}} (A470)
# '''{{dai|Rheilffordd Arfordir Gogledd Cymru|en|North Wales Coast Line}}'''
# '''{{dai|Stryd Rhydychen, Abertawe|en|Oxford Street, Swansea}}'''
# {{dai|Gorsaf reilffordd Doc Penfro|en|Pembroke Dock railway station}}
# {{dai|Gorsaf reilffordd Penfro|en|Pembroke railway station}}
# {{dai|Gorsaf reilffordd Penarth|en|Penarth railway station}}
# {{dai|Pont Briwet|en}}
# {{dai|Gorsaf reilffordd Pont-y-clun|en|Pontyclun railway station}}
# {{dai|Gorsaf reilffordd Pont-y-pŵl a New Inn|en|Pontypool and New Inn railway station}}
# {{dai|Gorsaf reilffordd Pontypridd|en|Pontypridd railway station}}'''
# '''{{dai|Porthladd Caergybi|en|Port of Holyhead}}'''
# '''{{dai|Porthladd Port Talbot|en|Port of Port Talbot}}'''
# '''{{dai|Gorsaf reilffordd Parcffordd Port Talbot|en|Port Talbot Parkway railway station}}'''
# {{dai|Gorsaf reilffordd Y Porth|en|Porth railway station}}
# {{dai|Gorsaf reilffordd Porthmadog|en|Porthmadog railway station}}
# '''{{dai|Gorsaf reilffordd Prestatyn|en|Prestatyn railway station}}'''
# {{dai|Gorsaf reilffordd Radur|en|Radyr railway station}}
# {{dai|Gorsaf reilffordd Rhiwbeina|en|Rhiwbina railway station}}
# {{dai|Rheilffordd Rhondda a Bae Abertawe|en|Rhondda and Swansea Bay Railway}}
# {{dai|Llinell Rhondda|en|Rhondda Line}}
# {{dai|Gorsaf reilffordd y Rhyl|en|Rhyl railway station}}
# {{dai|Llinell Rhymni|en|Rhymney Line}}
# {{dai|Gorsaf reilffordd Rhymni|en|Rhymney railway station}}
# '''{{dai|Pont Hafren|en|Severn Bridge}}'''
# {{dai|Severn Link|en}}
# {{dai|Gorsaf reilffordd Cyffordd Twnnel Hafren|en|Severn Tunnel Junction railway station}}
# '''{{dai|Llinell Amwythig–Caer|en|Shrewsbury to Chester Line}}'''
# '''{{dai|Prif Linell De Cymru|en|South Wales Main Line}}'''
# '''{{dai|Heol Eglwys Fair/Heol Fawr|en|St Mary Street/High Street}}''', Caerdydd
# '''{{dai|Stagecoach De Cymru|en|Stagecoach South Wales}}'''
# {{dai|Swanline|en}}
# {{dai|Rheilffordd Abertawe a'r Mwmbwls|en|Swansea and Mumbles Railway}}
# {{dai|Fferi Abertawe–Corc|en|Swansea Cork ferry}}
# '''{{dai|Rheilffordd Ardal Abertawe|en|Swansea District Line}}'''
# '''{{dai|Dociau Abertawe|en|Swansea docks}}'''
# {{dai|Marina Abertawe|en|Swansea Marina}}
# '''{{dai|Gorsaf reilffordd Abertawe|en|Swansea railway station}}'''
# {{dai|Rheilffordd Cwm Tawe|en|Swansea Vale Railway}}
# {{dai|Llwybr Taf|en|Taff Trail}}
# '''{{dai|Rheilffordd Cwm Taf|en|Taff Vale Railway}}'''
# {{dai|Coetsis Dyffryn Tanat|en|Tanat Valley Coaches}}
# '''{{dai|Gorsaf reilffordd Dinbych-y-pysgod|en|Tenby railway station}}'''
#'''{{dai|Tiger Bay|en}}'''
# {{dai|Gorsaf reilffordd Tonpentre|en|Ton Pentre railway station}}
# {{dai|Gorsaf reilffordd Tonypandy|en|Tonypandy railway station}}
# '''{{dai|Trafnidiaeth yng Nghaerdydd|en|Transport in Cardiff}}'''
# '''{{dai|Trafnidiaeth yng Nghymru|en|Transport in Wales}}'''
# {{dai|TrawsCambria|en}}
# {{dai|TrawsCymru|en}}
# {{dai|Gorsaf reilffordd Trefforest|en|Treforest railway station}}
# {{dai|Gorsaf reilffordd Treherbert|en|Treherbert railway station}}
# '''{{dai|Cefnffyrdd yang Nghymru|en|Trunk roads in Wales}}'''
# {{dai|Gorsaf reilffordd Tŷ Glas|en|Ty Glas railway station}}
# {{dai|Llinell Bro Morgannwg|en|Vale of Glamorgan Line}}
# {{dai|Llwybrau Lleol y Cymoedd a Chaerdydd|en|Valleys & Cardiff Local Routes}}
# {{dai|Wales and West|en}}
# {{dai|Gorsaf reilffordd Parc Waun-gron|en|Waun-gron Park railway station}}
# {{dai|Llinell y Mers|en|Welsh Marches Line}}
# {{dai|Gorsaf reilffordd y Trallwng|en|Welshpool railway station}}
# {{dai|West Grove, Caerdydd|en|West Grove (Cardiff)}}
# '''{{dai|Rheilffordd Gorllewin Cymru|en|West Wales Lines}}'''
# {{dai|Gorsaf reilffordd Yr Eglwys Newydd|en|Whitchurch (Cardiff) railway station}}
# {{dai|Stryd Womanby|en|Womanby Street}}, Caerdydd
# '''{{dai|Gorsaf reilffordd Wrecsam Cyffredinol|en|Wrexham General railway station}}'''
{{div col end}}