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 | Belgium, Sweden, United States, Germany, Netherlands |
| Biorn | United States, South Africa, Indonesia, Spain, Philippines |
| Бйорн | Ukraine, Russia |
| Byorn | Italy, Norway, United States, Canada, Philippines |