In the entire world, Билых (Билых , Bilyx, Bilykh ) is an extremely rare unknown gender first name. Much more frequently, Билых is the last name as well as the forename.
Bilych
Глеб, Роман, and Полина
, Bilyx, Bilykh 
) is an extremely rare unknown gender first name. Much more frequently, Билых is the last name as well as the forename.