Cognomen พัทธ์ไพสิฐ (พัทธ์ไพสิฐ 
) , throughout the world, is an extremely rare family name. The family name พัทธ์ไพสิฐ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พัทธ์ไพสิฐ | Thailand |