Family name Halvadžić (Halvadžić 
, Халваджич 
) , all over the world, is a very rare surname. The cognomen Halvadžić is habitual in Croatia, where it is a rare surname, and Russia, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Halvadžić | Croatia |
| Халваджич | Russia |
|
mirza halvadžić Swedish footballer, SE (b. 1996) |
|