Family name โสพันธุ์ (โสพันธุ์ 
) , all over the world, is a very rare last name. The last name โสพันธุ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, โสพันธุ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| โสพันธุ์ | Thailand |