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 |
|---|---|
| Cahnphet, หินเพชร, Khinpet | Thailand |
| Hinphet | United States, Thailand, France |