Surname Бидерман (Biedermann 
, Biderman 
, Bidermann ) , in the entire world, is a common cognomen. The last name Бидерман is habitual in Western Europe, particularly Liechtenstein, where it is a common surname, Switzerland, where it is quite a common surname, and Austria. Measured by absolute frequency, the name is most common in Germany, Switzerland, and the United States. Much less frequently, Бидерман is the forename as well as the last name.