Last name Phoeng (Phoeng 
, เพิง , เผิง ) , across the world, is a rare cognomen. The last name Phoeng is habitual in South-eastern Asia, particularly Singapore, where it is a very rare surname, Indonesia, and Cambodia. Not in comparison with a country's population, it is the most numerous in Indonesia, Thailand, and the United States. Likewise, Phoeng is the forename as well as the last name.