Surname Ryaguzova (Ryaguzova 
) , worldwide, is a very rare family name. The surname Ryaguzova is habitual in Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ryaguzova | Russia, United States |
| tatiana ryaguzova performer (1980-) (b. 1980) |
|