Worldwide, Chanpaeng (จันแปง 
, จันทร์แพง , Chanpaeng ) is a very rare primarily feminine, but very infrequently boy's first name. The first name Chanpaeng is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare predominantly feminine, but scarcely male name. More frequently, Chanpaeng is the last name as well as the forename.