Last name วัฒนผดุงกิจ (วัฒนผดุงกิจ 
) , all over the world, is an extremely rare family name. The last name วัฒนผดุงกิจ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| วัฒนผดุงกิจ | Thailand |