Canavan

Canavan is a surname of Irish origin. It is Anglicized from (now also spelled ), literally "descendant of the dark haired one". The Ó Ceanndubháin sept were hereditary physicians to the O'Flahertys of Connemara. Spelling variations include: Canovan, O'Canavan, Canaman, Kinevan, Kinavan, Kanavan, O'Kennevain, Kinnevan. Provided by Wikipedia