Cognomen Мешак (Mechak 
, Мешак 
) , across the world, is a rare surname. The last name Мешак is habitual in Morocco, where it is a very rare surname, Ukraine, and Nigeria, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Ukraine, Morocco, and the United States. Much more prevalently, Мешак is the forename as well as the last name.