Last name เพชรฤกษกุล (เพชรฤกษกุล 
) , all over the world, is a very rare family name. The family name เพชรฤกษกุล is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| เพชรฤกษกุล | Thailand |