Family name Бареян (Бареян 
, Bareyan 
, Bareian 
) , around the world, is a rare surname. The cognomen Бареян is habitual in Armenia, where it is a rare surname, Belarus, and Russia, where it is a very rare surname. Likewise, Бареян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Бареян | Kazakhstan, Ukraine, Belarus, Armenia, Russia |
| Bareyan | Greece, France, India, Armenia, Russia |
| Bareian | United States |