Boy name origins & meanings
- Old English : Enclosed
Family name origins & meanings
- Irish : reduced Anglicized form of Gaelic Ó Taidhg ‘descendant of Tadhg’, a byname meaning ‘bard’, ‘poet’, ‘philosopher’.
- Irish : In Ulster it is sometimes an Anglicization of Mac Taidhg, which is more commonly Anglicized as McCaig.