Cognomen Chanpheng (Chanpheng 
) , around the globe, is quite a rare surname. The cognomen Chanpheng is habitual in Laos, where it is quite a common surname, Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. More frequently, Chanpheng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chanpheng | United States, Thailand, Laos, Canada, Argentina |