Cognomen Бьелер (Bieler 
, Бьелер) , throughout the world, is quite a common family name. The family name Бьелер is characteristic of Western Europe, particularly Switzerland, where it is quite a common surname, Germany, where it is quite a rare surname, and Austria. Measured by absolute frequency, this name is the most popular in Germany, Switzerland, and the United States. Very seldom, Бьелер is the forename as well as the last name.