Family name Rossa-Benecke (Rossa-Benecke 
) , in the entire world, is a very rare surname. The family name Rossa-Benecke is habitual in Western Europe, particularly Germany, where it is a very rare surname. Parts of the name also exists independently as a last name Rossa, and a last name Benecke.
| VARIANT | COUNTRY |
|---|---|
| Rossa-Benecke | Germany |