Surname Kusundzija (Kusundzija 
) , in the world, is a rare last name. The cognomen Kusundzija is habitual in Bosnia and Herzegovina, where it is quite a rare surname, Indonesia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kusundzija | Malaysia, Indonesia, Bosnia and Herzegovina |