Family name Rappen-Cremer (Rappen-Cremer 
) , in all the world, is an extremely rare cognomen. The cognomen Rappen-Cremer is habitual in Western Europe, particularly Germany, where it is an extremely rare surname. Parts of the name also exists independently as a last name Rappen, and a last name Cremer.
| VARIANT | COUNTRY |
|---|---|
| Rappen-Cremer | Germany |