Globally, เพ็ญพิสุ (เพ็ญพิสุ 
) is a very rare epicene first name. The given name เพ็ญพิสุ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare epicene name.
| VARIANT | COUNTRY |
|---|---|
| เพ็ญพิสุ | Thailand |
ตรีทัพ, มณีวรรณ, and กุลจารุอมร