In the world, Petersen-Braun (Petersen-Braun 
) is an extremely rare unknown gender given name. Much more prevalently, Petersen-Braun is the last name as well as the forename. Parts of the name also exists independently as a last name Petersen, and a last name Braun.
| VARIANT | COUNTRY |
|---|---|
| Petersen-Braun | Germany |