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Surname Hahm (ฮะ , Hahm
, Хам
) , around the globe, is a common cognomen. The family name Hahm is characteristic of South Korea, where it is quite a common surname, Kyrgyzstan, where it is quite a rare surname, and Germany. Measured by absolute frequency, it is commonest in South Korea, Germany, and the United States. Very seldom, Hahm is the forename as well as the last name.