Cognomen Yoeng (Yoeng 
, เยิง 
, เหยิง ) , across the world, is a rare last name. The family name Yoeng is habitual in South-eastern Asia, particularly Malaysia, where it is a rare surname, Indonesia, and Singapore. In absolute terms, it is the most numerous in South-eastern Asia, particularly Indonesia, Malaysia, and Myanmar. Very seldom, Yoeng is the forename as well as the last name.