Last name ميرز (Merz 
, ميرز 
, Mears 
) , across the world, is a common family name. The surname ميرز is characteristic of Switzerland, where it is quite a common surname, Paraguay, and Germany. In absolute terms, it is the most numerous in Germany, the United States, and Switzerland. Very seldom, ميرز is the forename as well as the last name.