Family name Kašný (Kašný 
) , around the globe, is a very rare surname. The family name Kašný is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kašný | Czechia |
| františek kašný (b. 1910) |
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| josef kašný (b. 1923) |
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| vilibald kašný (b. 1940) |
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| jiří kašný Czech university educator and roman catholic priest, CZ (b. 1958) |
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| miroslav kašný Czech politician, CZ (b. 1960) |
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| pavel kašný Czech jockey, CZ (b. 1969) |
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| martin kašný (b. 1977) |
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