Last name Ralf-Lothar (Ralf-Lothar 
) , throughout the world, is an extremely rare family name. Predominantly, Ralf-Lothar is the forename as well as the last name. Parts of the name also exists independently as a first name Ralf, and a first name Lothar.
| VARIANT | COUNTRY |
|---|---|
| Ralf-Lothar | Germany |