Family name Jauk (Jauk 
, Яук 
) , around the world, is quite a rare surname. The last name Jauk is characteristic of Austria, where it is quite a common surname, Slovenia, where it is quite a rare surname, and Croatia. Measured by absolute frequency, it is commonest in Austria, India, and Germany. Very seldom, Jauk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jauk | Austria, Croatia, India, Myanmar, Germany |
| Яук | Ukraine, Russia, Kyrgyzstan, Kazakhstan |
| hermann jauk (b. 1936) |
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| werner jauk Austrian musicologist and artist, AT (b. 1953) |
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joel jauk gymnast, AT |
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| metka ravnjak jauk SI (b. 1950) |
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| emanuel jauk researcher |
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| heidi jauk Austrian para-alpine skier, AT |
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| daniela jauk AT (b. 1974) |
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| avgust jauk SI |
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