Surname ผดุงสุวรรณ (ผดุงสุวรรณ 
, Phadsuwan , Padungsuwan ) , in the entire world, is a very rare last name. The family name ผดุงสุวรรณ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Phadsuwan, ผดุงสุวรรณ, Padungsuwan, Phadungsuwan | Thailand |