Last name คำเพ็ง (Khampheng 
, Khampeng 
, Kampeng 
) , around the globe, is quite a rare surname. The surname คำเพ็ง is habitual in South-eastern Asia, particularly Laos, where it is quite a common surname, Thailand, where it is a rare surname, and Myanmar, where it is a very rare surname. Not in comparison with a country's population, the name is most common in South-eastern Asia, particularly Laos, Thailand, and Indonesia. More prevalently, คำเพ็ง is the forename as well as the last name.