Scottish and Irish : Anglicized form of the Gaelic patronymic
Mac Dhubhthaigh or Mac Dhuibhshíthe (see
Duffy).
Scottish and Irish : according to Black this may be a variant
of McGuffog, which may represent Gaelic Mac Dhabhoig, a
patronymic from Davuc, a pet form of David.
Join the Family
Your partner in parenting from baby name inspiration to college planning.