Save Type Surname (from occupation) Usage Scottish, Irish Meaning & HistoryExpand Links Anglicized form of Gaelic Mac Giolla Eoin meaning "son of the servant of Eoin". Related NamesDetails VariantsMac Gilleain, MacLean, McLean(Scottish) Mac Giolla Eoin, MacLean, McLean, Monday(Irish) Categories anglicizations Entry updated November 16, 2019
