Last name 索斯 (Sos 
, Sorce 
, Sause 
) , in all the world, is a common surname. The last name 索斯 is characteristic of Hungary, where it is quite a common surname, Syria, where it is quite a rare surname, and Morocco. Not in comparison with a country's population, it is commonest in Indonesia, Italy, and Hungary. Also, 索斯 is the forename as well as the last name.