Last name Belchuk (Бельчук 
, Belchuk 
) , in the entire world, is a rare family name. The cognomen Belchuk is habitual in Belarus, where it is quite a rare surname, Panama, where it is a rare surname, and Ukraine. In absolute terms, the name is most common in Eastern Europe, particularly Russia, Ukraine, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Бельчук | Kazakhstan, Russia, Ukraine, Belarus |
| Belchuk | Russia, Panama, Australia, United States, Canada |
| igor belchuk Russian politician and businessman (b. 1947) |
|