Family name Кинин (Quinine , Кинин ) , all over the world, is a very rare surname. The last name Кинин is habitual in Bulgaria, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and the United States, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Bulgaria, the United States, and Russia. Much less frequently, Кинин is the forename as well as the last name.