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