Surname Haščák (Haščák 
) , globally, is a very rare family name. The cognomen Haščák is characteristic of Eastern Europe, particularly Slovakia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Haščák | Slovakia |
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marek haščák Slovak professional ice hockey player, SK (b. 1985) |
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marcel haščák Slovak ice hockey player, SK (b. 1987) |
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| jozef haščák SK (b. 1948) |
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| oto haščák Czechoslovak ice hockey player, SK (b. 1964) |
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| jaroslav haščák Slovak businessman, SK (b. 1969) |
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| dávid haščák association football player, SK (b. 1998) |
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