In all the world, Ralf-Gunnar (Ralf-Gunnar 
) is a very rare male forename. The first name Ralf-Gunnar is characteristic of Western Europe, particularly Germany, where it is a very rare boy's name. Parts of the name also exists independently as a first name Ralf, and a first name Gunnar.
| VARIANT | COUNTRY |
|---|---|
| Ralf-Gunnar | Germany |