Last name ไพสนธ์ (ไพสนธ์ 
) , around the world, is an extremely rare surname. The surname ไพสนธ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, ไพสนธ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ไพสนธ์ | Thailand |