Surname Аулин (Aulin 
, Aulyn 
, Аулин 
) , in all the world, is quite a rare last name. The last name Аулин is habitual in Northern Europe, particularly Sweden, where it is quite a rare surname, Finland, and Norway, where it is a rare surname. In absolute terms, this name is the most popular in Sweden, Indonesia, and Finland. Also, Аулин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aulin | Democratic Republic of the Congo, France, Sweden, Finland, Indonesia |
| Aulyn | Philippines, United States |
| Аулин | Russia, Ukraine |