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Last name Pewngam (Pewngam ) , all around the world, is a rare surname. The surname Pewngam is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Lawan, Purita, Kittiya, Hariruck, Yaowapa, Surapong, Suthawan, Chanchai, Kanokwan, Panitporn, Tanattar, Nattawit, Yaowapha, Parichart, and Prakaysree