Cognomen สรสิทธิ์ (สรสิทธิ์ 
, Sorasit 
, Sorasith ) , around the world, is quite a rare family name. The family name สรสิทธิ์ is habitual in Thailand, where it is quite a rare surname, and France, where it is an extremely rare surname. Likewise, สรสิทธิ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sorasitch, สรสิทธิ์ | Thailand |
| Sorasit | Malaysia, Thailand, France, India, United States |
| Sorasith | United States, Thailand |
Saorasit, Sonrasitth, and Sorrasit