Cognomen เพ็ชรนารี (เพ็ชรนารี 
) , in the world, is a very rare family name. The family name เพ็ชรนารี is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, เพ็ชรนารี is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เพ็ชรนารี | Thailand |