Globally, โสมถวิล (โสมถวิล 
) is a very rare mostly girly, but uncommonly masculine first name. The forename โสมถวิล is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly female, but seldom boy's name.
| VARIANT | COUNTRY |
|---|---|
| โสมถวิล | Thailand |