Cognomen Рызаев (Рызаев 
, Ryzaev ) , worldwide, is a rare last name. The surname Рызаев is characteristic of Azerbaijan, where it is quite a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Рызаев | Kazakhstan, Russia, Azerbaijan, Kyrgyzstan |
| Ryzaev | Russia |