Last name เพ็ชรพรรณ (เพ็ชรพรรณ 
) , globally, is a very rare family name. The family name เพ็ชรพรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, เพ็ชรพรรณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เพ็ชรพรรณ | Thailand |