Name
- Gruffudd Hiraethog, herald and bard, d 15641
- Gruffudd ap Dafydd Fychan, poet, fl 15th century1
- Gruffydd Peilyn, poet, fl 1570-16001
- Gruffydd ab Jevan ab Llywelyn Vychan1
- Gruffydd ap Hywel ap Gruffydd, poet, fl before 18th century1
- Gruffydd ap Ieuan ap Rhys, poet, fl before Late 17th century1
- Gruffydd, Owain, alias Owen, poet and antiquary, c 1643-17301
- Gruffydd, Richard, poet, fl Late 17th century1
- Harri ab Llywelyn1
- Hillyn1
- Hughes, Rowland1
- Humphrey Dafydd ab Evan1
- Hutan Banwr1
- Huw Cadwaladyr1
- Huw Lleyn1
- Huw Llivon1
- Huw Llwyd Gruffud1
- Huw Llwyd ab Davydd Llwyd Cynvel1
- Huw Machno1
- Huw Phylip1