Save Type Surname (from given name) Usage Irish, Scottish Meaning & HistoryExpand Links Anglicized form of Gaelic Mac Thaidhg meaning "son of Tadhg". Related NamesDetails VariantsMac Cormaic, Mac Thaidhg, Ó Taidhg(Irish) Mac Cormaic, Mac Thaidhg(Scottish) Categories anglicizations Entry updated November 16, 2019
