Family name Kastratović (Kastratović 
, Кастратович 
) , in the world, is a rare last name. The family name Kastratović is habitual in Southern Europe, particularly Montenegro, where it is quite a common surname, Serbia, where it is quite a rare surname, and Croatia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kastratović | Montenegro, Serbia, Croatia |
| Кастратович | Russia |
| zoran kastratović Montenegrin handball coach, ME (b. 1966) |
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| jovan kastratović Serbian association football player, RS (b. 1993) |
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