Cognomen Харчук (Charczuk 
, Kharchuk 
, Harchuk 
) , globally, is quite a common surname. The family name Харчук is habitual in Eastern Europe, particularly Ukraine, where it is quite a common surname, Poland, where it is a rare surname, and Belarus. Measured by absolute frequency, it is commonest in Eastern Europe, particularly Ukraine, Russia, and Poland. Very seldom, Харчук is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Charczuk | Poland, Brazil, United States, Canada, Argentina |
| Kharchuk | Poland, China, United States, Canada, Russia |
| Harchuk | United States, Ukraine, China |
| Харчук | Kazakhstan, Belarus, Ukraine, Kyrgyzstan, Russia |
Charchuk, and Khartchouk
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харчук надія антонівна Soviet-Ukrainian scientist and a co-founder of the Union of Ukrainian Women, UA (b. 1929) |
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| харчук, николай павлович Soviet-Ukrainian military officer, UA (b. 1919) |
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| харчук, евгений фёдорович Soviet-Ukrainian Communist party official, UA (b. 1922) |
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| харчук, борис никитович Soviet-Ukrainian author and journalist, UA (b. 1931) |
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| харчук, борис игнатьевич Soviet-Ukrainian military personnel, UA (b. 1934) |
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| януш харчук Polish footballer, UA (b. 1941) |
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| харчук, роксана борисовна Soviet-born Ukrainian literary scholar, UA (b. 1964) |
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| харчук, николай феодосиевич Ukrainian military personnel, UA |
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| харчук борис миколайович UA |
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