Family name ספ (Sepp 
, Szép 
, ספ 
) , in all the world, is quite a common surname. The surname ספ is habitual in Estonia, where it is a common surname, Hungary, where it is quite a rare surname, and Austria. Not in comparison with a country's population, it is commonest in Estonia, Germany, and the United States. Likewise, ספ is the forename as well as the last name.