Last name Hásek (Hásek 
) , worldwide, is a rare cognomen. The last name Hásek is characteristic of Eastern Europe, particularly Czechia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Hásek | Czechia |
| josef stanislav hásek Czech teacher (1849-1896), CZ (b. 1849) |
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| josef hásek CZ (b. 1856) |
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| rudolf hásek CZ (b. 1890) |
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| jaromír hásek CZ (b. 1905) |
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| alois hásek CZ (b. 1906) |
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| ivan hásek Czechoslovak archaeologist, CZ (b. 1931) |
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| miroslav hásek czech artist and publicist, CZ (b. 1934) |
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| václav hásek (b. 1928) |
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| jindřich hásek czech writer and historian (1947-2007), CZ (b. 1947) |
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| jan hásek Czech engraver, CZ (b. 1969) |
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| j. hásek botanist |
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| radek hásek CZ (b. 1976) |
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