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