Family name เพ็ญภิญโญ (เพ็ญภิญโญ 
) , around the globe, is a very rare last name. The surname เพ็ญภิญโญ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, เพ็ญภิญโญ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เพ็ญภิญโญ | Thailand |