Cognomen เพ็ชสมัย (เพ็ชสมัย 
) , around the world, is an extremely rare family name. The family name เพ็ชสมัย is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, เพ็ชสมัย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เพ็ชสมัย | Thailand |