Family name กองเพชร (กองเพชร 
, Kongphet 
) , in all the world, is quite a rare surname. The family name กองเพชร is habitual in Thailand, where it is quite a rare surname, the United States, where it is an extremely rare surname, and Canada. Also, กองเพชร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| กองเพชร | Thailand |
| Kongphet | Thailand, Canada, Laos, United States, Argentina |