>
Cognomen Dunbar (Dunbar , דנבר , ダンバー) , across the world, is a common last name. The family name Dunbar is habitual in Jamaica, where it is quite a common surname, Liberia, and Ireland, where it is quite a rare surname. Measured by absolute frequency, it is commonest in the United States, the United Kingdom, and Canada. Much less frequently, Dunbar is the forename as well as the last name.