Cognomen Avanov (Avanov 
, Аванов 
) , across the world, is a rare family name. The cognomen Avanov is habitual in Kyrgyzstan, where it is a rare surname, Russia, and Bulgaria.
| VARIANT | COUNTRY |
|---|---|
| Avanov | Israel, Georgia, Greece, Germany, Russia |
| Аванов | Kazakhstan, Bulgaria, Kyrgyzstan, Russia, Ukraine |
| levon a avanov researcher ORCID ID = 0000-0003-2357-4851 |
|