Cognomen Гушчян (Гушчян 
, Gushchian 
, Gushchyan 
) , in all the world, is a rare family name. The cognomen Гушчян is characteristic of Georgia, where it is quite a rare surname, Russia, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Гушчян | Russia, Ukraine |
| Gushchian | Georgia |
| Gushchyan | Canada, Russia, United States |