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