Surname เพชรครุฑ (เพชรครุฑ 
, Petchkrua 
) , all around the world, is a very rare cognomen. The family name เพชรครุฑ is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| เพชรครุฑ | Thailand |
| Petchkrua | United States, Thailand |