Family name เม้ง (Meng 
, Merng 
, Meyng 
) , around the globe, is a prevalent surname. The cognomen เม้ง is characteristic of Malaysia, where it is a common surname, Cayman Islands, and Bermuda (explore the name in all countries). Measured by absolute frequency, it is the most numerous in China, Malaysia, and the United States. Very seldom, เม้ง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Meng | Indonesia, China, Germany, Malaysia, United States |
| Merng | Laos, Myanmar, United Kingdom, Malaysia, United States |
| Meyng | Brazil, United States |