Cognomen Сар (Sar 
, Sahr 
, Saar 
) , around the world, is a widespread last name. The last name Сар is characteristic of Estonia, where it is a common surname, Myanmar, and Israel, where it is quite a common surname. In absolute terms, it most frequently occurs in Myanmar, India, and Estonia. Also, Сар is the forename as well as the last name.