Family name Олсон (Alson 
, Olson 
, Olsson ) , around the globe, is a widespread last name. The last name Олсон is habitual in Sweden, where it is a widespread surname, British Virgin Islands, where it is quite a common surname, and the United States (explore the name in all countries). In absolute terms, the name is most common in the United States, Sweden, and Canada. Much less frequently, Олсон is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alson | Australia, Canada, United Kingdom, South Africa, United States |
| Olson | Denmark, Canada, Sweden, United States, South Africa |
| Olsson | Australia, Denmark, Canada, Sweden, United States |
| Олсон | Russia, Ukraine |