Cognomen Bobul (Bobul 
, Бобул 
) , all over the world, is a rare family name. The family name Bobul is habitual in Bulgaria, where it is a rare surname, Ukraine, and Kazakhstan, where it is a very rare surname. In absolute terms, it most frequently occurs in Eastern Europe, particularly Ukraine, Bulgaria, and Russia. Much less frequently, Bobul is the forename as well as the last name.