Last name Šterk (Šterk 
, Штерк 
) , all around the world, is a rare cognomen. The cognomen Šterk is characteristic of Slovenia, where it is quite a rare surname, Croatia, and Kazakhstan, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Šterk | Slovenia, Croatia |
| Штерк | Kazakhstan, Ukraine, Russia, Belarus |
| vladimir šterk Croatian architect, HR (b. 1891) |
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| stjepan šterk association football player (b. 1897) |
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| jure šterk Slovenian sailor, SI (b. 1937) |
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| peter šterk SI (b. 1948) |
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| karmen šterk SI (b. 1968) |
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| vida šterk SI |
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| damjan šterk SI |
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| tanja šterk SI |
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| marjan šterk SI |
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| marko šterk SI |
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