Surname Кузманович (Кузманович 
, Kuzmanović 
, Kuzmanovich 
) , in all the world, is quite a rare family name. The cognomen Кузманович is characteristic of Southern Europe, particularly Serbia, where it is quite a common surname, Croatia, and Bosnia and Herzegovina.
| VARIANT | COUNTRY |
|---|---|
| Кузманович | Russia, Ukraine |
| Kuzmanović | Bosnia and Herzegovina, Slovenia, Serbia, United States, Croatia |
| Kuzmanovich | Australia, Russia, Bulgaria, Canada, United States |