Surname Ryazyapov (Ryazyapov 
, Рязяпов 
) , around the world, is a rare family name. The surname Ryazyapov is characteristic of Eastern Europe, particularly Russia, where it is a rare surname, Belarus, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ryazyapov | Russia |
| Рязяпов | Russia, Ukraine, Belarus |