Cognomen Kvaernum-Berg (Kvaernum-Berg 
) , in the world, is an extremely rare last name. The surname Kvaernum-Berg is habitual in Northern Europe, particularly Norway, where it is a very rare surname. Parts of the name also exists independently as a last name Kvaernum, and a last name Berg.
| VARIANT | COUNTRY |
|---|---|
| Kvaernum-Berg | Norway |