Cognomen Savos (Savos 
, Савось 
) , in the entire world, is a rare family name. The last name Savos is characteristic of Eastern Europe, particularly Belarus, where it is quite a rare surname, Hungary, where it is a rare surname, and Bulgaria. Not in comparison with a country's population, it is commonest in Eastern Europe, particularly Belarus, Hungary, and Romania. Very seldom, Savos is the forename as well as the last name.