Cognomen พันเพ็ชร (พันเพ็ชร 
) , in all the world, is a rare surname. The family name พันเพ็ชร is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, พันเพ็ชร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พันเพ็ชร | Thailand |