Last name ธนวงศ์พิสิฐ (ธนวงศ์พิสิฐ 
) , in all the world, is an extremely rare surname. The surname ธนวงศ์พิสิฐ is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| ธนวงศ์พิสิฐ | Thailand |