Last name ปัจจัยเพชร (ปัจจัยเพชร 
) , around the world, is an extremely rare family name. The cognomen ปัจจัยเพชร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ปัจจัยเพชร | Thailand |