Name
- George IV, King of Great Britain and Ireland, 1762-18301
- Gruffudd Llwyd ap Rhobert, poet, fl before 17th century1
- Gruffudd ap Adda ap Dafydd, poet and writer, fl 1340-13701
- Gutyn Ceriog1
- Gwerful Mechain, poet, fl 1460-15021
- Gwilym ap Ieuan Hen, poet, fl 1440-14801
- Gwilym ap Sefnyn, poet, fl 14401
- Hughes, Richard, Welsh poet, c 1575-16191
- Humphrey, William1
- Huw Cae Llwyd1
- Huw Ceiriog1
- Huw Davydd ab Probert1
- Hywel Cilan1
- Hywel Davydd1
- Hywel Heilyn1
- Hywel Tomas Davydd1
- Hywel ab Davydd Llwyd1
- Hywel ab Davydd ab Jevan ab Rhys1
- Hywel ab Syr Mathew1
- Jevan Brydydd Hir1