Dafydd Ddu o Hiraddug (died 1371), also known as Dafydd Ddu Athro o Hiraddug, was a Welsh language poet, grammarian, and Roman Catholic priest in the diocese of Llanelwy (St Asaph).
Dafydd Ddu o Hiraddug (died 1371), also known as Dafydd Ddu Athro o Hiraddug, was a Welsh language poet, grammarian, and religious figure in the diocese of Llanelwy (St Asaph).