Cognomen Leshik (Лешик 
, Leshik 
) , across the world, is quite a rare family name. The cognomen Leshik is habitual in Belarus, where it is quite a rare surname, Ukraine, where it is a rare surname, and Kazakhstan, where it is a very rare surname. In absolute terms, it is commonest in Eastern Europe, particularly Belarus, Ukraine, and Russia. Much less frequently, Leshik is the forename as well as the last name.