Cognomen Camsai (Camsai 
) , in the world, is an extremely rare last name. The surname Camsai is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Camsai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Camsai | Thailand |
Srisopa, and Phuthawong