Cognomen ខែល (ខែល 
, Khiên 
, เขน 
) , in the entire world, is a rare last name. The last name ខែល is characteristic of South-eastern Asia, particularly Cambodia, where it is quite a rare surname, Vietnam, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Also, ខែល is the forename as well as the last name.