Cognomen Moonmaung (Moonmaung 
) , globally, is a very rare family name. The last name Moonmaung is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Moonmaung | Thailand |
Prasit, Sawinee, Wasupon, Hataipat, and Phatchaporn