Last name เพ็ชร์ภักดี (เพ็ชร์ภักดี 
) , in all the world, is a very rare cognomen. The family name เพ็ชร์ภักดี is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| เพ็ชร์ภักดี | Thailand |