Family name Lewak (Lewak 
, Левак 
) , all around the world, is a rare cognomen. The surname Lewak is habitual in Eastern Europe, particularly Ukraine, where it is a rare surname, Poland, and Belarus. In absolute terms, it is commonest in Eastern Europe, particularly Ukraine, Poland, and Russia. Very seldom, Lewak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lewak | Germany, South Africa, United States, Poland, Canada |
| Левак | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
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adam lewak Polish historian (1891-1963), PL (b. 1891) |
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stanisław lewak Polish botanist, PL (b. 1930) |
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| antoni lewak (b. 1889) |
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| jarosław lewak Polish judoka, PL (b. 1973) |
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| doree lewak American writer, US |
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| mauricio lewak American drummer |
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