Surname Korzhyk (Korzhyk 
, Коржик 
) , all around the world, is quite a rare cognomen. The family name Korzhyk 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 |
|---|---|
| Korzhyk | United States, Ukraine |
| Коржик | Belarus, Kazakhstan, Russia, Ukraine |
| dmytro korzhyk Ph.D. Duke University 2013 |
|
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| olga korzhyk researcher (ORCID 0000-0002-2526-8877) |
|