Family name พัฒนสุวรรณ (พัฒนสุวรรณ 
, Patanasuwan , Pattanasuwan 
) , all over the world, is a rare surname. The last name พัฒนสุวรรณ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| พัฒนสุวรรณ, Patanasuwan | Thailand |
| Pattanasuwan | United States, Thailand |