Surname โสพน (Sophon 
, โสพน ) , in the world, is a rare last name. The family name โสพน is habitual in Thailand, where it is quite a rare surname, Cambodia, where it is a rare surname, and Tanzania, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in South-eastern Asia, particularly Thailand, Cambodia, and Indonesia. More frequently, โสพน is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sophon | Cambodia, Thailand, Indonesia, United States, Laos |
| โสพน | Thailand |