Surname พิพัฒน์ยรรยง (พิพัฒน์ยรรยง 
) , in the world, is an extremely rare last name. The cognomen พิพัฒน์ยรรยง is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| พิพัฒน์ยรรยง | Thailand |