Surname Županc (Županc 
) , worldwide, is a very rare family name. The cognomen Županc is characteristic of Southern Europe, particularly Slovenia, where it is quite a rare surname, and Croatia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Županc | Slovenia, Croatia |
| ivan županc AT (b. 1915) |
|
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| tatjana avšič županc Slovene microbiologist and virologist, SI (b. 1957) |
|