Family name ธนโสภณ (ธนโสภณ 
, Dhonsophon , Dhanasopon 
) , in the entire world, is a very rare surname. The family name ธนโสภณ is characteristic of Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, ธนโสภณ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| ธนโสภณ, Dhonsophon | Thailand |
| Dhanasopon | United States |
| Dhanasobhon | United States, Thailand |