Save Type Surname (from given name) Usage Irish Pronounced Pron. KUL-ən(English) [key·IPA] Meaning & HistoryExpand Links Anglicized form of Ó Coileáin or Ó Cuilinn. Related NamesDetails VariantsCollins, Ó Coileáin, Ó CuilinnSame SpellingCullen 1 Categories anglicizations, animals, murderers, plants, trees