Surname โสวรรณา (โสวรรณา 
) , around the globe, is a very rare cognomen. The cognomen โสวรรณา is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, โสวรรณา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| โสวรรณา | Thailand |