Surname หมอง (Mong 
, หมอง 
, Dullapat ) , around the world, is a common family name. The cognomen หมอง is habitual in Malaysia, where it is quite a common surname, Hong Kong, and Macao, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in Myanmar, Malaysia, and the United States. Also, หมอง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mong | Vietnam, Malaysia, United States, Bangladesh, Myanmar |
| หมอง, Dullapat | Thailand |