Family name origins & meanings
- Irish : (Connacht) Anglicized form of Gaelic Ó hUghróin ‘descendant of Ughrón’, a personal name from ughrach ‘warlike’.
- Irish : Anglicized form of Gaelic Ó hOdhráin ‘descendant of Ódhrán’, a personal name (borne, according to legend, by St. Patrick’s charioteer) from odhar ‘dun-colored’.
- Irish : reduced form of Hanrahan.