Surname Baer-Olsen (Baer-Olsen 
) , in all the world, is an extremely rare last name. The surname Baer-Olsen is characteristic of Northern Europe, particularly Norway, where it is a very rare surname. Parts of the name also exists independently as a last name Baer, and a last name Olsen.
| VARIANT | COUNTRY |
|---|---|
| Baer-Olsen | Norway |