Surname Riabceva (Рябцева 
, Riabceva 
) , around the world, is a common cognomen. The family name Riabceva is habitual in Eastern Europe, particularly Belarus, where it is quite a common surname, Russia, where it is quite a rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Рябцева | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Riabceva | Georgia |