Surname Rueangngam (Rueangngam 
) , in all the world, is a very rare family name. The cognomen Rueangngam is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, Rueangngam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rueangngam | Malaysia, Thailand |