Last name Chetov (Шетов 
, Chetov, Четов 
) , in the world, is a rare family name. The family name Chetov is habitual in Eastern Europe, particularly Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Belarus. In absolute terms, this name is the most popular in Eastern Europe, particularly Russia, Ukraine, and Bulgaria. Very seldom, Chetov is the forename as well as the last name.