Cognomen Гасимьян (Гасимьян 
, Gasimyan 
) , in the world, is an extremely rare family name. The family name Гасимьян is habitual in Northern America, particularly the United States, where it is an extremely rare surname. More prevalently, Гасимьян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Гасимьян | Russia |
| Gasimyan | United States |