Family name Smailagić (Smailagić 
) , all over the world, is a rare surname. The surname Smailagić is habitual in Southern Europe, particularly Bosnia and Herzegovina, where it is quite a rare surname, Croatia, where it is a rare surname, and Serbia.
| VARIANT | COUNTRY |
|---|---|
| Smailagić | Croatia, Serbia, Bosnia and Herzegovina |
| nerkez smailagić BA (b. 1927) |
|