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In the world, Koca (خواجه , Koca , Коца ) is quite a rare dominantly masculine, but uncommonly girly first name. The first name Koca is habitual in Bulgaria, where it is quite a rare primarily female, but scarcely boy's name, Sudan, where it is quite a rare masculine name, and North Macedonia, where it is a rare female name. In absolute terms, it most frequently occurs in Sudan, Egypt, and Bulgaria. Much more frequently, Koca is the last name as well as the forename.