Last name Mushat (Mushat 
, Formosus 
, Мушат 
) , throughout the world, is a rare cognomen. The last name Mushat is habitual in Eastern Europe, particularly Ukraine, where it is a rare surname, Belarus, and Russia, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Ukraine, Russia, and the United States. Much less frequently, Mushat is the forename as well as the last name.