Ein Awduron
j
- Peter Jackson
- Carl Jacobi
- Jacqueline Jacques
- Karmele Jaio
- Eirian James
- Meleri Wyn James
- Shani Rhys James
- Sian James
- Tad James
- David Jandrell
- Matthew Jarvis
- Crystal Jeans
- Bethan M. Jenkins
- David Jenkins
- Delyth Jenkins
- Gareth William Jenkins
- Geraint Jenkins
- Geraint H. Jenkins
- Gwyn Jenkins
- Ioan Jenkins
- Sarah Jennings
- Lyndon Jeremiah
- Nia Jewell
- Rhianedd Jewell
- Angela John
- Angela V. John
- Davies John
- Rebecca F. John
- Kevin Johns
- Diarmuid Johnson
- Scott Johnson
- Dafydd Johnston
- Ainsley Johnstone
- Matthew Johnstone
- Georgina Jonas
- Alun Jone
- Aled Llion Jones
- Alun Jones
- Andres Neuman; Rhian Edwards; Cynan Jones
- Angharad Fflur Jones
- Ann Pierce Jones
- Anwen Jones
- Berwyn Prys Jones
- Bet Jones
- Caryl Parry Jones
- Catrin Jones
- Catrin Lliar Jones
- Ceri Jones
- Ceri Wyn Jones
- Cynan Jones
- Dafydd Jones
- Dafydd Saunders Jones
- Dai Jones
- David Ceri Jones
- David J Jones
- Dic Jones
- Douglas Jones
- Dylan Rhys Jones
- E.H. Jones
- Eiddwen Jones
- Eilir Jones
- Eirian Jones
- Eirlys Wyn Jones
- Elidir Jones
- Elwyn Jones
- Emyr Jones
- Ffion Mair Jones
- Gareth Wyn Jones
- Georgina Jones
- Geraint V. Jones
- Geraint Vaughan Jones
- Geriant V. Jones
- Gill Saunders Jones
- Gordon Jones
- Graham Jones
