Cognomen Барб (Barbe 
, Барб 
) , all over the world, is a common family name. The surname Барб is habitual in Seychelles, where it is a common surname, Reunion, where it is quite a common surname, and France (explore the name in all countries). Measured by absolute frequency, it is the most numerous in France, the United States, and Canada. Much less frequently, Барб is the forename as well as the last name.