Cognomen Chungsumrong (Chungsumrong 
) , across the world, is a very rare family name. The family name Chungsumrong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Chungsumrong is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chungsumrong | Thailand |