Cullivan Family History
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Cullivan Name Meaning
Irish: of uncertain derivation. Woulfe traces it to Mac Conluain, earlier Mac Aluain, neither of which would account for the v; it could perhaps be a variant of Ó Cuileamhain, a Leinster name, usually Americanized as Culloon.
Source: Dictionary of American Family Names ©2013, Oxford University Press
Similar surnames: Culligan, Sullivan, Culliton, Callan, Silliman, Calligan, Cullin