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Last name Ueng (อึง , Ueng
, อึ่ง) , in all the world, is a rare family name. The family name Ueng is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, Malaysia, and Cambodia, where it is a very rare surname. In absolute terms, it most frequently occurs in Thailand, the United States, and Malaysia. Likewise, Ueng is the forename as well as the last name.