Surname Sambunjak (Sambunjak 
) , all over the world, is a very rare last name. The surname Sambunjak is habitual in Croatia, where it is quite a rare surname, Slovenia, where it is a rare surname, and Argentina, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sambunjak | Argentina, United States, Croatia, Slovenia, Germany |
| slavomir sambunjak HR (b. 1947) |
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| dario sambunjak researcher |
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| zaneta sambunjak (b. 1974) |
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