Cognomen Makhmudyan (Махмудйан 
, Махмудян 
, Makhmudyan 
) , in the entire world, is a rare family name. The cognomen Makhmudyan is habitual in Russia, where it is a very rare surname, Ukraine, where it is an extremely rare surname, and the United States. Also, Makhmudyan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Махмудйан, Махмудиан | Russia |
| Махмудян | Armenia, Russia, Ukraine |
| Makhmudyan | Russia, United States |
| rustam makhmudyan AM (b. 1982) |
|