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Around the world, Калас (Kalas , Calas , Kallas ) is quite a common unisex first name. The given name Калас is habitual in India, where it is a rare gender-neutral name, Kazakhstan, where it is a rare boy's name, and Syria. In absolute terms, it most frequently occurs in India, Kazakhstan, and Saudi Arabia. Likewise, Калас is the last name as well as the forename.