Cognomen Bragr (Brag 
, Bragr) , in the world, is quite a rare last name. The last name Bragr is habitual in Northern Europe, particularly Denmark, where it is quite a rare surname, Sweden, and Norway, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Algeria, Sweden, and Denmark. Very seldom, Bragr is the forename as well as the last name.