Cognomen เกิง (เกิง 
, Koeng 
, Gengg) , in all the world, is a rare last name. The surname เกิง is characteristic of Malaysia, where it is a rare surname, Switzerland, and Cambodia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Malaysia, Indonesia, and the United States. Likewise, เกิง is the forename as well as the last name.