Throughout the world, หินเพชร (Khinpet 
, หินเพชร , Hinphet 
) is an extremely rare boy's forename. More frequently, หินเพชร is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| หินเพชร, Cahnphet, Khinpet | Thailand |
| Hinphet | France, United States, Thailand |