Surname Биркнер (Birkner 
, Биркнер 
) , in the world, is quite a common last name. The last name Биркнер is habitual in Western Europe, particularly Austria, where it is quite a rare surname, Germany, and Switzerland, where it is a rare surname. In absolute terms, it is the most numerous in Germany, the United States, and Austria. Very seldom, Биркнер is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Birkner | Germany, Austria, Chile, United States, Poland |
| Биркнер | Russia |