Across the world, Куйлиев (Куйлиев ) is an extremely rare unknown gender first name. Much more frequently, Куйлиев is the last name as well as the forename.
Kuiliev, Kuyliev, Kuyliyev, and Quyliyev
Отабек, and Фарход
) is an extremely rare unknown gender first name. Much more frequently, Куйлиев is the last name as well as the forename.