Family name Mamoian (Мамоян 
, Mamoian 
) , around the world, is quite a rare surname. The surname Mamoian is characteristic of Russia, where it is a rare surname, Ukraine, and Georgia. Much less frequently, Mamoian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Мамоян | Kazakhstan, Armenia, Russia, Ukraine |
| Mamoian | Georgia |
|
suto mamoian Ukrainian entrepreneur and politician (b. 1981) |
|