Family name Rhumm-Collins (Rhumm-Collins 
) , globally, is an extremely rare surname. The surname Rhumm-Collins is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Rhumm, and a last name Collins.
| VARIANT | COUNTRY |
|---|---|
| Rhumm-Collins | United States |