Killoran

Killoran (Irish: Mac Giolla Luaighrinn) is a surname of Irish origin meaning son of a devotee of (Saint) Luaighreann. Spelling variations include Mac Killoran, Gilloran, Gilleran and O'Giollarain. It could also come from the toponymic Cill Luaighrinn, in this case meaning church of Luaighrinn.

People with this surname