Surname Lupač (Lupač 
, Лупач 
) , worldwide, is quite a rare last name. The family name Lupač is characteristic of Eastern Europe, particularly Belarus, where it is quite a rare surname, Czechia, and Ukraine, where it is a rare surname. Not in comparison with a country's population, it is the most numerous in Eastern Europe, particularly Belarus, Ukraine, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Lupač | Czechia |
| Лупач | Kazakhstan, Ukraine, Belarus, Kyrgyzstan, Russia |
| josef lupač Czechoslovak member of Czechoslovak national parliament and Czechoslovak politician (b. 1907) |
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| františek lupač (b. 1927) |
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| emil lupač CZ (b. 1935) |
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| miroslav lupač (b. 1971) |
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| václav lupač Czech actor, CZ (b. 1988) |
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| dzmìtryj pâtrovìč. lupač |
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| petr lupač CZ (b. 1980) |
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