Cognomen Pieng (Pieng 
) , worldwide, is quite a rare surname. The cognomen Pieng is habitual in Malaysia, where it is quite a rare surname, Myanmar, where it is a very rare surname, and China, where it is an extremely rare surname. Likewise, Pieng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pieng | China, Laos, Malaysia, India, Myanmar |