In the entire world, Мустер (Muster 
, Мустер 
, Mouster 
) is quite a rare primarily boy's, but very seldom feminine first name. The forename Мустер is habitual in Tajikistan, where it is quite a rare masculine name, Nigeria, where it is a rare boy's name, and Switzerland, where it is a rare epicene name. Not in comparison with a country's population, it is commonest in Nigeria, Tajikistan, and Morocco. More prevalently, Мустер is the last name as well as the forename.