Save Type Surname (from given name) Usage Irish Meaning & HistoryExpand Links Irish form of McNeil. Related NamesDetails RootNiall (given name)VariantsMcNeill, Neil, O'Neal, O'Neill, Ó Néill, O'NiallOther Languages & CulturesNeal, Neil, Nelson, Nielson, Nigel, Niles(English) MacNeil, McNeal, McNeil, McNeill, McNiel, Neil(Scottish) MacNèill(Scottish Gaelic) Same SpellingMacNèill
