Cognomen Naeng (แหนง 
, Naeng 
, แน้ง) , across the world, is a rare last name. The last name Naeng is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname, Indonesia, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Also, Naeng is the forename as well as the last name.