Save Type Surname (from given name) Usage Irish Pronounced Pron. KUL-ən [key·IPA] Expand LinksMeaning & History Anglicized form of Ó COILEÁIN or Ó CUILINN. DetailsRelated Names VariantsCollins, MacCailín, Ó Coileáin, Ó CuilinnSame SpellingCullen (1) Categories anglicizations Entry updated January 22, 2019 ·