Surname Агамян (Агамян 
, Agamian 
, Agamyan 
) , throughout the world, is a rare cognomen. The cognomen Агамян is habitual in Armenia, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia. Also, Агамян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Агамян | Russia, Belarus, Kazakhstan, Ukraine, Armenia |
| Agamian | Georgia, United Kingdom, Israel, Greece, United States |
| Agamyan | France, Russia, Bulgaria, Armenia, United States |
| Aghamyan | Spain, Armenia, United States |