indicate the level to which a name has been verified.
Type Surname
Usage Irish
Other Forms FormsDonnegan, Doneghan, Donneghan, Donagan, Donnagan, Donnaghan, Dunegan, Dunnegan, O'Donegan, O'Dunnegan, O'Donnaghan, Dongan, Donegin, Donnegin, Donnagen, Donagen, Donnegen, Donegen, Donnigan, Donigan, Dunnican, Dunican, Dunigan, Dunnigan, McDunnigan, McDonegan, Dongane, Dongen, Dungan
Meaning & History
Anglicized form of the Gaelic surname Ó Donnagáin. Diminutive of "donn" which means "brown," referring to hair color.