Brannigan Family History
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Brannigan Name Meaning
Irish: Anglicized form of Gaelic Ó Branagáin ‘descendant of Branagán’, a personal name from a double diminutive of bran ‘raven’. Compare Brennan and Byrne.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Hannigan, Brennan, Lanigan, Ratigan, Halligan, Bragan, Fannin