Worldwide, เพ็ญพักตร (เพ็ญพักตร 
) is a rare predominantly feminine, but scarcely boy's first name. The forename เพ็ญพักตร is characteristic of South-eastern Asia, particularly Thailand, where it is a rare primarily female, but very seldom masculine name. Very seldom, เพ็ญพักตร is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| เพ็ญพักตร | Thailand |