Surname Agasaryan (Агасарян 
, Agasaryan 
) , in all the world, is a rare family name. The family name Agasaryan is characteristic of Russia, where it is a rare surname, Belarus, and Belgium, where it is a very rare surname. In absolute terms, it most frequently occurs in Eastern Europe, particularly Russia, Belarus, and Ukraine. Likewise, Agasaryan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Агасарян | Kazakhstan, Armenia, Belarus, Ukraine, Russia |
| Agasaryan | Belarus, Russia, Belgium |