Cognomen Ruziboyev (Ruziboyev 
, Рузибоев 
) , worldwide, is quite a rare family name. The last name Ruziboyev is habitual in Kyrgyzstan, where it is quite a rare surname, Uzbekistan, and Russia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ruziboyev | Uzbekistan, Russia |
| Рузибоев | Kyrgyzstan, Uzbekistan, Russia |