Surname Vukac (Vukac 
) , around the globe, is a very rare cognomen. The last name Vukac is characteristic of Croatia, where it is a rare surname, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Vukac | Germany, Croatia |
| vukac hrvatinić Bosnian noble (b. 1350) |
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| vukac hranić Bosnian noble (b. 1370) |
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