All around the world, Kostynyan (Kostynyan ) is an extremely rare unknown gender first name. Much more frequently, Kostynyan is the last name as well as the forename.
Костинян, and Костынян
Illya, Mykola, Stella, and Viktoriya
) is an extremely rare unknown gender first name. Much more frequently, Kostynyan is the last name as well as the forename.