Surname Prachuk (Prachuk 
, Прачук 
) , throughout the world, is a rare cognomen. The family name Prachuk is habitual in Eastern Europe, particularly Ukraine, where it is quite a rare surname, Belarus, where it is a very rare surname, and Russia. In absolute terms, the name is most common in Eastern Europe, particularly Ukraine, Russia, and Poland. Very seldom, Prachuk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prachuk | Poland, Thailand, Russia |
| Прачук | Kazakhstan, Ukraine, Belarus, Russia |