Worldwide, Мельнычук (Мельнычук ) is an extremely rare unknown gender first name. Much more frequently, Мельнычук is the last name as well as the forename.
Mel'Nychuk, and Melnychuk
Николай, and Владимир
) is an extremely rare unknown gender first name. Much more frequently, Мельнычук is the last name as well as the forename.