Family name ประวัฒนวุฒิ (ประวัฒนวุฒิ 
) , around the globe, is an extremely rare last name. The family name ประวัฒนวุฒิ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ประวัฒนวุฒิ | Thailand |