Donahue Family History
Donahue Name Meaning
Irish: shortened Anglicized form of Gaelic Ó Donnchadha ‘descendant of Donnchadh’ a personal name (sometimes Anglicized as Duncan in Scotland) composed of the elements donn ‘brown-haired man’ or ‘chieftain’ + cath ‘battle’.
Source: Dictionary of American Family Names 2nd edition, 2022