Family name Štark (Штарк 
, Štark 
) , around the globe, is quite a rare surname. The last name Štark is characteristic of Kazakhstan, where it is quite a rare surname, Croatia, where it is a rare surname, and Czechia. Not in comparison with a country's population, it is the most numerous in Kazakhstan, Russia, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Штарк | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Štark | Czechia, Croatia |
| otakar štark (1925-1991), CZ (b. 1925) |
|
|
| karel štark cyclist, CZ (b. 1942) |
|
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| ľubor štark Czechoslovakian sprint canoe, born 1953, SK (b. 1953) |
|
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| jan štark CZ (b. 1958) |
|