Cognomen Rizoyev (Rizoyev 
, Ризоев 
) , worldwide, is quite a rare surname. The family name Rizoyev is habitual in Tajikistan, where it is quite a rare surname, Russia, and Kyrgyzstan, where it is a rare surname. In absolute terms, the name is most common in Russia, Tajikistan, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Rizoyev | Russia, Tajikistan, Spain |
| Ризоев | Tajikistan, Kyrgyzstan, Russia, Kazakhstan, United States |