Last name Sinková (Sinková 
) , worldwide, is a very rare family name. The last name Sinková is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sinková | Czechia |
| hermína sinková holocaust victim, b. 1874-05-04, CZ (b. 1874) |
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| ida sinková holocaust victim, b. 1877-07-15, CZ (b. 1877) |
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| olga sinková holocaust victim, b. 1883-06-01, CZ (b. 1883) |
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| berta sinková holocaust victim, b. 1883-08-22, CZ (b. 1883) |
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| josefina sinková holocaust victim, b. 1886-09-03, CZ (b. 1886) |
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| hilda sinková holocaust victim, b. 1887-02-18, CZ (b. 1887) |
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| olga sinková holocaust victim, b. 1888-08-19, CZ (b. 1888) |
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| vlasta sinková holocaust victim, b. 1895-01-26, CZ (b. 1895) |
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| markéta sinková holocaust victim, b. 1906-12-16, CZ (b. 1906) |
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| mariana sinková holocaust victim, b. 1909-05-25, CZ (b. 1909) |
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| dorit sinková holocaust victim, b. 1932-03-23, CZ (b. 1932) |
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