>
Surname Haller (Haller
, Галлер
, هالر) , throughout the world, is a common last name. The last name Haller is habitual in Western Europe, particularly Switzerland, where it is quite a common surname, Austria, and Germany. Not in comparison with a country's population, it is the most numerous in Germany, the United States, and Switzerland. Much less frequently, Haller is the forename as well as the last name.