Berrigan Family History
Berrigan Name Meaning
Irish (Tipperary): Anglicized form of Gaelic Ó Beirgin or Ó Meirgin a variant of Ó hAimheirgin ‘descendant of Aimheirgin’ a personal name in early Irish mythology and historical tales perhaps composed of the elements amhra ‘wonderful’ + gin ‘birth’. (The Gaelic pronunciation would have an extra vowel between the r and the g as shown in the Anglicized form.)
Source: Dictionary of American Family Names 2nd edition, 2022