In the world, Митю (Митю 
, Mitiu 
, Mityu 
) is quite a common boy's first name. The first name Митю is habitual in Bulgaria, where it is quite a common boy's name, Greece, where it is a rare masculine name, and Nigeria, where it is a very rare epicene name. Not in comparison with a country's population, it is commonest in Bulgaria, Nigeria, and India. Also, Митю is the last name as well as the forename.