All over the world, Калиагин (Калиагин , Kaliagin ) is an extremely rare unknown gender first name. Much more frequently, Калиагин is the last name as well as the forename.
Kaliahin
Иван, Максим, Андрей, Сергей, Евгений, Владимир, and Александр
, Kaliagin 
) is an extremely rare unknown gender first name. Much more frequently, Калиагин is the last name as well as the forename.