Surname นมงคล (นมงคล 
) , in the entire world, is an extremely rare family name. The cognomen นมงคล is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Very seldom, นมงคล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| นมงคล | Thailand |