Family name Piljuk (Пилюк 
, Piljuk 
) , worldwide, is quite a rare last name. The surname Piljuk is habitual in Eastern Europe, particularly Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Пилюк | Kazakhstan, Russia, Ukraine, Belarus |
| Piljuk | Germany, Belarus |