Worldwide, Калкій (Калкій ) is an extremely rare unknown gender given name. Much more frequently, Калкій is the last name as well as the forename.
Kalkii, and Kalkij
Ганна, Любов, Сергій, and Тамара
) is an extremely rare unknown gender given name. Much more frequently, Калкій is the last name as well as the forename.