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Family name Chongzhen (崇珍 , 崇真 , Chongzhen ) , in all the world, is a rare surname. The family name Chongzhen is habitual in Kazakhstan, where it is a rare surname, Kyrgyzstan, and Ukraine. In absolute terms, it is commonest in China, Russia, and Kazakhstan. More frequently, Chongzhen is the forename as well as the last name.