Surname Knut-Eirik (Knut-Eirik 
) , throughout the world, is an extremely rare last name. Much more frequently, Knut-Eirik is the forename as well as the last name. Parts of the name also exists independently as a first name Knut, and a first name Eirik.
| VARIANT | COUNTRY |
|---|---|
| Knut-Eirik | Norway |