In the entire world, หยกเพชร (หยกเพชร 
, Yokphet , Yokpet ) is a very rare unisex forename. The first name หยกเพชร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare gender-neutral name.
| VARIANT | COUNTRY |
|---|---|
| Yokpet, หยกเพชร, Yokphet | Thailand |