Name
- Gruffydd Lewis, poet, fl before 17th century1
- Gruffydd Peilyn, poet, fl 1570-16001
- Gruffydd ap Gwevlyn, poet, fl before 17th century1
- Gruffydd ap Hywel ap Gruffydd, poet, fl before 18th century1
- Gruffydd ap Hywel ap Tudyr, poet, fl 15601
- Gruffydd ap Ieuan ap Rhys, poet, fl before Late 17th century1
- Gruffydd, Richard, poet, fl Late 17th century1
- Gutyn Ceriog1
- Gutyn Tomas, poet, fl before 17501
- Gwgon Brydydd, poet, fl 12401
- Gwilym ap Ieuan Hen, poet, fl 1440-14801
- Gwyn, Miles, poet, fl before 17th century1
- Harri ab Llywelyn1
- Hillyn1
- Homerus1
- Hughes, Hugh, alias y Bardd Coch1
- Hughes, Lewis, of Add MS 124961
- Hughes, Richard, Welsh poet, c 1575-16191
- Humphrey Dafydd ab Evan1
- Humphreys, Humphrey, Bishop of Bangor and (1701) of Hereford1