Last name โสมนัส (Somana 
, โสมนัส , Sommanat ) , in the world, is quite a common surname. The cognomen โสมนัส is characteristic of Thailand, where it is quite a rare surname, South Africa, and Nepal, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in India, Thailand, and South Africa. Also, โสมนัส is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Somana | Thailand, South Africa, Indonesia, Nepal, India |
| โสมนัส, Sommanat, Sommanus | Thailand |
Be Happy, Somainaek, Somanad, Somanan, Somanas, Somanasa, Somanat, Somanavat, Somanee, Somanes, Somanna, Somanong, Somanut, Somarom, Somarot, Somatit, Somatiten, Somausa, Somchantee, Somchantha, Somchanthee, Somhatai, Sominaek, Somjaed, Somjed, Somkamdat, Somkhuen, Somkhurn, Somkourn, Somkust, Sommanar, Sommanas, Sommanasa, Sommanassa, Sommanee, Sommaniah, Sommano, Sommanun, Sommanut, Sommarat, Sommarath, Somnabat, Somnabut, Somnad, Somnaek, Somnag, Somnak, Somnampon, Somnamuang, Somnang, Somnao, Somnas, Somnasang, Somnat, Somnaua, Somnauk, Somnaun, Somnayang, Somneang, Somnee, Somneuk, Somniang, Somnit, Somniyam, Somniyarm, Somnoek, Somnouk, Somnoy, Somnuch, Somnueg, Somnueng, Somnugk, Somnum, Somnun, Somnuok, Somnurk, Somnus, Sompaen, Somran, Somranput, Somranreon, Somratai, Somrath, Somrumjit, Somrutat, Somsanth, Somthanat, Somthet, Somtorn, Somuasa, Somwamg, and Somyuen