Cognomen Rjumina (Рюмина 
, Rjumina 
) , globally, is quite a rare last name. The surname Rjumina is habitual in Russia, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Рюмина | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Rjumina | United Kingdom, India, Estonia, Latvia |