Cognomen Kostová (Kostová 
) , in the world, is a very rare surname. The last name Kostová is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kostová | Czechia |
| gertruda kostová holocaust victim, b. 1903-10-18, CZ (b. 1903) |
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| hana kostová holocaust victim, b. 1903-05-01, CZ (b. 1903) |
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| růžena kostová holocaust victim, b. 1910-11-04 (b. 1910) |
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| ruth kostová holocaust victim, b. 1926-02-20, CZ (b. 1926) |
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| věra kostová holocaust victim, b. 1935-04-09 (b. 1935) |
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