Cognomen เพ็ญเภา (เพ็ญเภา 
) , globally, is a very rare surname. The surname เพ็ญเภา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, เพ็ญเภา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เพ็ญเภา | Thailand |