Cognomen ไพรสมุทร (ไพรสมุทร 
) , around the globe, is a very rare last name. The last name ไพรสมุทร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, ไพรสมุทร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ไพรสมุทร | Thailand |