Cognomen จรรยาผดุงพงศ์ (จรรยาผดุงพงศ์ 
) , globally, is an extremely rare family name. The surname จรรยาผดุงพงศ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| จรรยาผดุงพงศ์ | Thailand |