Throughout the world, Мельнык (Melnyk 
, Мельнык 
) is a very rare unisex given name. The first name Мельнык is characteristic of Eastern Asia, particularly China, where it is an extremely rare gender-neutral name. More frequently, Мельнык is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Melnyk | Czechia, United States, Poland, Canada, Ukraine |
| Мельнык | Russia, Ukraine |