Last name โสมฉาย (โสมฉาย 
) , in the entire world, is an extremely rare family name. The last name โสมฉาย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, โสมฉาย is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| โสมฉาย | Thailand |