Cognomen Мечук (Мечук 
, Mechuk 
) , in all the world, is a very rare last name. The family name Мечук is habitual in Ukraine, where it is a very rare surname, Russia, where it is an extremely rare surname, and India. More prevalently, Мечук is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Мечук | Russia, Ukraine |
| Mechuk | India, Nigeria |