Ein Awduron
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- George Haddon
- Eurgain Haf
- Heulwen Haf
- Tanwen Haf
- Mark Hage
- Róisín Hahessy
- Matt Haig
- Carole Hailey
- Steve Haines
- Fiona Hajee
- Aled Hall
- Christine Hall
- Mike Hall
- SMRITI HALLS
- Adam Hamflett
- Courtney Hamilton
- Tracey Hammett
- Lewis Hancox
- Mícheál Ó hAodha
- Jennie Harmer
- Cleif Harpwood
- Rebecca Harry
- Caryl Hart
- Tim Hartley
- Lucy Hartnall
- Lynn Hartson
- Anne Hayward
- Joshua Head
- Lowri Head
- Ryan Head
- Sam Hearn
- Sophy Henn
- Emmy Hennings
- Lloyd Henry
- Sir Lenny Henry
- Rachel Hewitt
- Jonathan Hicks
- Jenny Hill
- H. A Hodges
- Brenda Hogan
- Harry Holland
- I. D. Hooson
- Tim Hopgood
- Mererid Hopwood
- Petr Horáček
- Steve Howell
- Graham Howells
- Lynn Howells
- Julia Hubery
- Michael Huddleston
- Dawn Huebner
- Aled Hughes
- Bethan Hughes
- Eurgain Fflur Hughes
- Gwenfron Hughes
- Gwenno Hughes
- Herbert Hughes
- John Hughes
- Mair Wynn Hughes
- Sion Hughes
- Sioned Hughes
- Sioned Erin Hughes
- Sioned V Hughes
- John Humphries
- Bodhi Hunter
- Jerry Hunter
- Megan Angharad Hunter
- Owen J Hurcum
- Amy Husband
- Tony Husband
- Sam Hutchinson
- Bleddyn Owen Huws
- Eleri Huws
- Howard Huws
- Martin Huws
