Cognomen Polšak (Polšak 
) , in all the world, is a very rare family name. The last name Polšak is characteristic of Southern Europe, particularly Slovenia, where it is quite a rare surname, and Croatia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Polšak | Croatia, Slovenia |
| ante polšak (b. 1930) |
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| anton polšak SI |
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| gorazd polšak SI |
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| aljoša polšak SI |
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| nina polšak figure skater, SI (b. 1999) |
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