Family name Бйорн (Bjorn 
, Biorn 
, Бйорн 
) , throughout the world, is quite a rare last name. The last name Бйорн is habitual in Northern Europe, particularly Iceland, where it is quite a common surname, Finland, where it is quite a rare surname, and Denmark. Not in comparison with a country's population, it is the most numerous in the United States, Spain, and Finland. More prevalently, Бйорн is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bjorn | Germany, Sweden, United States, Netherlands, Belgium |
| Biorn | South Africa, Philippines, Spain, United States, Indonesia |
| Бйорн | Russia, Ukraine |
| Byorn | Canada, Philippines, Norway, Italy, United States |