Surname Gousian (Gousian 
, Гусян 
) , in the entire world, is a very rare family name. The family name Gousian is habitual in Russia, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Gousian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gousian | India |
| Гусян | Russia |