Save Type Surname (from given name) Usage Irish, Scottish Meaning & HistoryExpand Links Gaelic form of MCCAIG. Related NamesDetails VariantsMac Cormaic, McCaig, McCormick, Ó Tadhgáin, Ó Taidhg, Teague, Tighe(Irish) Mac Cormaic, McCaig, McCormick(Scottish) Entry added December 3, 2014