Surname Trokhimchuk (Трохимчук 
, Trokhimchuk 
) , globally, is quite a rare last name. The last name Trokhimchuk is characteristic of Eastern Europe, particularly Ukraine, where it is quite a rare surname, Russia, where it is a rare surname, and Belarus. Not in comparison with a country's population, the name is most common in Ukraine, Russia, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Трохимчук | Kazakhstan, Ukraine, Belarus, Russia |
| Trokhimchuk | Russia, Ukraine, United States |
| yuri yurievich trokhimchuk doctor of sciences 1959 |
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| sergiy trokhimchuk Ph.D. Kharkiv National University of Radioelectronics 2015 |
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