Cognomen ซาร์ (Sa 
, ซาร์ 
, Царь 
) , globally, is a widespread family name. The last name ซาร์ is characteristic of Luxembourg, where it is a common surname, Portugal, and Belgium (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in India, Brazil, and Spain. Also, ซาร์ is the forename as well as the last name.