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