Corcoran Family History
Corcoran Name Meaning
Irish and Manx: shortened Anglicized form of either Ó Corcráin ‘descendant of Corcrán’ or Mac Corcráin ‘son of Corcrán’ a diminutive of the personal name Corcra derived from corcair ‘purple’.
Source: Dictionary of American Family Names 2nd edition, 2022