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Cognomen Shunshin (Shunshin , Тин ) , all over the world, is quite a rare family name. The cognomen Shunshin is characteristic of Azerbaijan, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Kyrgyzstan. In absolute terms, it is the most numerous in Azerbaijan, Russia, and Kazakhstan. More prevalently, Shunshin is the forename as well as the last name.