Cognomen Агасариан (Агасариан 
, Agasaryan 
) , across the world, is a very rare last name. The surname Агасариан is habitual in Belarus, where it is a very rare surname, Belgium, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Агасариан | Russia |
| Agasaryan | Russia, Belgium, Belarus |