Cognomen Somman (Somman 
) , all over the world, is a rare last name. The family name Somman is habitual in Thailand, where it is a rare surname, Saudi Arabia, and Malaysia, where it is an extremely rare surname. In absolute terms, this name is the most popular in Thailand, Saudi Arabia, and India. Likewise, Somman is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Somman | Philippines, India, Malaysia, Thailand, Saudi Arabia |