Family name Dieter-Ulrich (Dieter-Ulrich 
) , around the globe, is an extremely rare surname. Much more prevalently, Dieter-Ulrich is the forename as well as the last name. Parts of the name also exists independently as a first name Dieter, and a first name Ulrich.
| VARIANT | COUNTRY |
|---|---|
| Dieter-Ulrich | Germany |