Save Type Surname (from given name) Usage Irish Pronounced Pron. /ˈoː ˈkɛ.lʲaːnʲ/ [key·simplify] Meaning & HistoryExpand Links Means "descendant of Coileán" in Irish. Related NamesDetails RootCoileán (given name)VariantsCollins, Cullen Categories animals, baby animals, canines