Surname בלצר (Balzer 
, בלצר 
) , globally, is a common family name. The surname בלצר is characteristic of Germany, where it is quite a common surname, Switzerland, where it is quite a rare surname, and Namibia. Not in comparison with a country's population, it is commonest in Germany, the United States, and Switzerland. Much less frequently, בלצר is the forename as well as the last name.