Last name Korneychuk (Корнейчук 
, Korneychuk 
, קורנייצ'וק 
) , in the world, is quite a common surname. The surname Korneychuk is habitual in Eastern Europe, particularly Belarus, where it is quite a rare surname, Ukraine, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Корнейчук | Kazakhstan, Belarus, Azerbaijan, Russia, Ukraine |
| Korneychuk | Thailand, Bulgaria, Canada, United States, Russia |
| קורנייצ'וק | Israel |
| Корнеичук | Russia |
| lubov korneychuk Russian Righteous Among the Nations, RU (b. 1918) |
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| anna korneychuk Belarusian Righteous Among the Nations, BY |
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| nikolay p. korneychuk Ph.D. |
|
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| natalia korneychuk researcher |
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| nikolay korneychuk Belarusian Righteous Among the Nations, BY |
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Ms, Sasha, Allan, Anton, Aaron, Colin, Betty, Boris, Bobbi, Pavel, Peter, Piotr, Raisa, Roman, Denis, Denys, David, Julia, Tanya, Nadya, Elena, Fedor, Sally, Irina, Misha, Maria, Mark, Mike, Alex, Alla, Kate, Kyle, Ruth, Dina, Lara, Jane, John, Juli, Nina, Vera, Fred, Inna, Ivan, Igor, Olga, Oleg, Yana, Maxim, and Marina