Cognomen โสภิตชา (โสภิตชา 
, Sopitacha 
) , in all the world, is a very rare last name. The cognomen โสภิตชา is habitual in Thailand, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, โสภิตชา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| โสภิตชา | Thailand |
| Sopitacha | Thailand, United States |