Last name Marungruang (Marungruang 
) , in the world, is a very rare family name. The last name Marungruang is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Marungruang | United States, Thailand |
| nittaya marungruang researcher |
|