Family name Раск (Rask 
, Rusk 
, Раск 
) , across the world, is a common surname. The cognomen Раск is habitual in Northern Europe, particularly Denmark, where it is quite a common surname, Finland, and Sweden. Not in comparison with a country's population, it is the most numerous in the United States, Denmark, and Finland. Very seldom, Раск is the forename as well as the last name.