Surname 素斯 (Sels 
, 素斯 
) , all around the world, is quite a rare family name. The family name 素斯 is characteristic of Belgium, where it is quite a common surname, Latvia, where it is quite a rare surname, and Netherlands, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in Western Europe, particularly Belgium, Germany, and Netherlands. Much less frequently, 素斯 is the forename as well as the last name.