Surname Хаулин (Haulin 
, Xaulin 
, Хаулин 
) , worldwide, is a rare family name. The surname Хаулин is habitual in France, where it is a rare surname, Sweden, and Russia. Much less frequently, Хаулин is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Haulin | Sweden, Indonesia, Malaysia, Canada, France |
| Xaulin | Brazil |
| Хаулин | Kazakhstan, Russia |
| Khaulin | Russia |