Cognomen Жамгариан (Жамгариан 
, Zhamgarian, Zhamgaryan 
) , throughout the world, is a very rare last name. The family name Жамгариан is characteristic of Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Жамгариан | Russia |
| Zhamgaryan | Russia, Bulgaria, United States |