Family name Вардеванян (Вардеванян 
, Vardevanyan 
) , in the world, is a rare last name. The family name Вардеванян is habitual in Armenia, where it is quite a rare surname, Russia, where it is a rare surname, and Ukraine, where it is a very rare surname. Likewise, Вардеванян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Вардеванян | Armenia, Ukraine, Russia |
| Vardevanyan | Armenia, Ukraine, Russia, United States |