Cognomen Slavyanov (Slavyanov 
, Славянов 
) , in the entire world, is a rare last name. The surname Slavyanov is characteristic of Eastern Europe, particularly Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Slavyanov | Russia, Bulgaria |
| Славянов | Kazakhstan, Russia, Ukraine |