Cognomen ภัทรธวัฒน์ (ภัทรธวัฒน์ 
) , worldwide, is an extremely rare surname. The surname ภัทรธวัฒน์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, ภัทรธวัฒน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ภัทรธวัฒน์ | Thailand |