Cognomen รวยมงคล (รวยมงคล 
) , around the world, is an extremely rare family name. The surname รวยมงคล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Also, รวยมงคล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| รวยมงคล | Thailand |