Surname ผดุงศิริพาณิชย์ (ผดุงศิริพาณิชย์ 
) , around the world, is a very rare cognomen. The surname ผดุงศิริพาณิชย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| ผดุงศิริพาณิชย์ | Thailand |