Last name Bilanyuk (Bilanyuk 
, Биланюк 
) , across the world, is a very rare family name. The family name Bilanyuk is characteristic of Eastern Europe, particularly Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bilanyuk | Russia |
| Биланюк | Russia, Ukraine |