Last name Mistrz (Magister 
, Meister 
, Mistrz 
) , globally, is a common cognomen. The surname Mistrz is habitual in Switzerland, where it is quite a common surname, Germany, and Estonia (explore the name in all countries). In absolute terms, it most frequently occurs in Germany, the United States, and Switzerland. Much less frequently, Mistrz is the forename as well as the last name.