Family name สุนทรผดุงพงษ์ (สุนทรผดุงพงษ์ 
) , in the entire world, is an extremely rare cognomen. The last name สุนทรผดุงพงษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สุนทรผดุงพงษ์ | Thailand |