Cognomen Hnyková (Hnyková 
) , in the world, is a very rare surname. The surname Hnyková is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| marie hnyková CZ (b. 1893) |
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| eva hnyková CZ (b. 1950) |
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| jana hnyková Czech member of Czech Parliament (2013–2017), CZ (b. 1963) |
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| kamila hnyková (b. 1962) |
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