Family name Boyarchuk (Боярчук 
, Boyarchuk 
) , in the world, is quite a common cognomen. The last name Boyarchuk is characteristic of Eastern Europe, particularly Belarus, where it is quite a common surname, Ukraine, where it is quite a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Боярчук | Kyrgyzstan, Russia, Belarus, Kazakhstan, Ukraine |
| Boyarchuk | Russia, Belarus, Canada, Ukraine, United States |
| alexandr boyarchuk Russian physicist and astronomer, RU (b. 1931) |
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| oksana boyarchuk researcher |
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| yekaterina boyarchuk researcher |
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Mr, Julia, Taras, Nazar, Elina, Elena, Vasyl, Vadim, Irina, Irene, Yulia, Yuriy, Marina, Martha, Morris, Sergiy, Sergey, Alexey, Albert, Andrew, Andrey, Audrey, Laura, Dmitry, Gerry, Roman, Ms, Ed, Ben, Alla, Anna, Dima, Todd, Nina, Ivan, Igor, Olga, Oleg, Olya, Maria, Maxim, Sofia, Alina, Anton, Artem, Pavel, Petro, Daria, and Juliya