Save Type Surname (from given name) Usage Irish, Scottish Meaning & HistoryExpand Links Anglicized form of Gaelic Mac Néill meaning "son of NIALL". Related NamesDetails VariantsMacNeil, Mac Néill, Mac Niall, McNeal, McNeill, McNiall, McNiel, Neil, Ó Néill(Irish) MacNeil, Mac Néill, McNeal, McNeill, McNiel, Neil(Scottish) Categories anglicizations Entry updated November 16, 2019
