Family name Somthi (Somthi 
) , around the globe, is a rare surname. The cognomen Somthi is characteristic of South Africa, where it is a rare surname, Thailand, where it is an extremely rare surname, and India. Likewise, Somthi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Somthi | Thailand, India, South Africa |