>
Family name Helfer (Helfer , Хелфер , הלפר ) , in the entire world, is quite a common last name. The cognomen Helfer is habitual in Western Europe, particularly Switzerland, where it is quite a rare surname, Germany, and Austria. Measured by absolute frequency, it most frequently occurs in Germany, the United States, and France. Much less frequently, Helfer is the forename as well as the last name.