Last name พิพัฒน์เมธาสุข (พิพัฒน์เมธาสุข 
) , in the world, is an extremely rare cognomen. The family name พิพัฒน์เมธาสุข is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิพัฒน์เมธาสุข | Thailand |