Family name เพชรเทียง (เพชรเทียง 
) , throughout the world, is a very rare last name. The surname เพชรเทียง is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, เพชรเทียง is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เพชรเทียง | Thailand |