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