Cognomen Хеллер (Heller 
, Xeller 
, Kheller 
) , worldwide, is a common last name. The last name Хеллер is habitual in Switzerland, where it is quite a common surname, Aland Islands, and Germany (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Germany, the United States, and Switzerland. Much less frequently, Хеллер is the forename as well as the last name.