Cognomen Miaun (Miaun 
, Мяун 
) , around the world, is a very rare family name. The cognomen Miaun is characteristic of Lithuania, where it is a rare surname, Ukraine, where it is a very rare surname, and France. In absolute terms, this name is the most popular in Russia, Ukraine, and France. Much less frequently, Miaun is the forename as well as the last name.