Surname Саявуш (Саявуш 
, Sajavush , Saiavush 
) , in all the world, is a rare cognomen. The surname Саявуш is habitual in Azerbaijan, where it is quite a rare surname, Georgia, where it is a rare surname, and Russia, where it is an extremely rare surname. Likewise, Саявуш is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Саявуш | Kazakhstan, Russia, Ukraine, Azerbaijan |
| Sajavush | Azerbaijan |
| Saiavush | Georgia |