In all the world, Berentsen-Deem (Berentsen-Deem 
) is an extremely rare unknown gender given name. Much more frequently, Berentsen-Deem is the last name as well as the forename. Parts of the name also exists independently as a last name Berentsen, and a last name Deem.
| VARIANT | COUNTRY |
|---|---|
| Berentsen-Deem | Norway |