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Last name Trebinjac (Trebinjac
) , across the world, is a rare family name. The family name Trebinjac is habitual in Bosnia and Herzegovina, where it is quite a rare surname, Serbia, and Canada, where it is a very rare surname. In absolute terms, it most frequently occurs in Bosnia and Herzegovina, Serbia, and France.
| VARIANT | COUNTRY |
|---|---|
| Trebinjac | Bosnia and Herzegovina, Serbia, Canada, France, United States |