Family name هيرس (Hirs 
, Hiers 
, Heers 
) , around the world, is quite a rare surname. The surname هيرس is characteristic of Estonia, where it is quite a rare surname, Switzerland, and Czechia. In absolute terms, it is the most numerous in the United States, Germany, and Netherlands. Very seldom, هيرس is the forename as well as the last name.