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In the entire world, Kalbai (Калбай
, Kalbai
, Калбаи
) is quite a rare epicene given name. The given name Kalbai is habitual in Kyrgyzstan, where it is quite a rare male name, Azerbaijan, and Kazakhstan. In absolute terms, it is commonest in India, Kyrgyzstan, and Azerbaijan. Very seldom, Kalbai is the last name as well as the forename.