Type Word Usage Old Irish Meaning & History Old Irish word meaning "warrior". Related ItemsFamily Tree·Details Given Name DescendantsFinlay, Finley, Finnley, Kinley, McKinley(English) Conlaoch, Connla(Irish Mythology) Findláech(Medieval Scottish) Findlay, Finlay(Scottish) Fionnlagh(Scottish Gaelic) Surname DescendantsFindlay, Finlay, Finley, Kinley, McKinley(Scottish) MacFhionnlaigh(Scottish Gaelic)