Last name เพิ่ง (Phoeng 
, เพิ่ง) , across the world, is a rare family name. The surname เพิ่ง is characteristic of South-eastern Asia, particularly Singapore, where it is a very rare surname, Indonesia, and Cambodia. Measured by absolute frequency, it is the most numerous in Indonesia, the United States, and Cambodia. Much less frequently, เพิ่ง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phoeng | Cambodia, United States, Singapore, Thailand, Indonesia |