Cognomen ธนาพงค์ (ธนาพงค์ 
) , in the entire world, is an extremely rare last name. The surname ธนาพงค์ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More frequently, ธนาพงค์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ธนาพงค์ | Thailand |