Cognomen Rotchermel (Rotchermel 
) , in all the world, is an extremely rare family name. The cognomen Rotchermel is characteristic of Northern America, particularly the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Rotchermel | United States |
Ротхермел, Ротхермель, and Ротхэрмель