Cognomen Schtroumpf (Smurf 
, Smølf 
, Schtroumpf) , throughout the world, is a rare surname. The cognomen Schtroumpf is habitual in Poland, where it is a rare surname, Kenya, and Malaysia, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in Indonesia, Kenya, and Poland. Very seldom, Schtroumpf is the forename as well as the last name.