Cognomen เทิง (Thoeng 
, เทิง , Unteng 
) , across the world, is a rare family name. The surname เทิง is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, Singapore, and Indonesia. Measured by absolute frequency, it most frequently occurs in Indonesia, Thailand, and Belgium. Also, เทิง is the forename as well as the last name.
กัดจิตร, and รัตนประพันธ์