Devaney

Devaney, Devany, and O'Devaney, is a surname derived from the Irish Ó/Mac Duibheamhna, meaning "descendants/son of Dubheamhna". They are cited by O'Dugan as being chiefs of Kinelawley in the over-kingdom of Ulaid, now known as Clanawley in present-day County Down, Northern Ireland.