Wikipedia
O'Fogartaigh
O'Fogartaigh is an ancient Irish surname of Gaelic Origin. It's analogized form is Fogarty. The name is native to County Tipperary Ireland. The O'Fogartaighs were part of an ancient Irish clan known as the Dalcassians. They inhabited and ruled the southern part of Eile known as Éile Uí Fhogartaigh.
Category:Surnames of Irish origin