Surname Бангоян (Бангоян 
, Bangoian 
) , around the globe, is a rare family name. The surname Бангоян is characteristic of Georgia, where it is quite a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. More frequently, Бангоян is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Бангоян | Ukraine, Russia, Armenia |
| Bangoian | Georgia |