Last name โขง (Khong 
, Konang 
, โขง 
) , in all the world, is a common surname. The family name โขง is characteristic of Malaysia, where it is quite a common surname, Singapore, and Macao, where it is quite a rare surname. Measured by absolute frequency, it is commonest in South-eastern Asia, particularly Malaysia, Vietnam, and Indonesia. Much less frequently, โขง is the forename as well as the last name.