Last name Korneliuk (Корнелюк 
, Korneliuk 
) , in the entire world, is quite a rare cognomen. The family name Korneliuk is habitual in Eastern Europe, particularly Belarus, where it is quite a rare surname, Ukraine, and Russia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Корнелюк | Kazakhstan, Ukraine, Belarus, Russia |
| Korneliuk | Israel, Ukraine, Brazil |
| georgiy korneliuk Ukrainian Righteous Among the Nations, UA (b. 1924) |
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| galina korneliuk Ukrainian Righteous Among the Nations, UA (b. 1928) |
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| anna korneliuk Ukrainian Righteous Among the Nations, UA |
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| ivan korneliuk UA |
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