Surname Rjanova (Ржанова 
, Rjanova 
) , around the world, is a rare last name. The last name Rjanova is characteristic of Russia, where it is a rare surname, Ukraine, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ржанова | Kazakhstan, Russia, Ukraine |
| Rjanova | Georgia |
| valery rjanova chess player (b. 1993) |
|