Name
- Gruffudd ap Dafydd Fychan, poet, fl 15th century1
- Gruffydd ap Ieuan, poet, fl before Mid 17th century1
- Guto'r Glyn, bard and poet, fl 1440-14931
- Gutun Owain, poet, transcriber and genealogist, fl 1460-14981
- Gutyn Bach, poet, fl before 17641
- Gwerful Mechain, poet, fl 1460-15021
- Gwilym Tew, bard and poet, fl 1460-14801
- Gwilym ap Ieuan Hen, poet, fl 1440-14801
- Gwyneddigion Society1
- Harri Hywel1
- Harri, Offeiriad1
- Herbert, Morgan, of Add MS 148831
- Hughes, Richard, Welsh poet, c 1575-16191
- Hughes, Robert, alias Rhobin Ddu1
- Hughes, W-1
- Huw Arwystli1
- Huw Machno1
- Huw Robert, Syr1
- Huw ab Rhisiart ab Davydd1
- Huw ab Rhys Wynn1