Cognomen Sastrasinh (Sastrasinh 
) , throughout the world, is a very rare last name. The surname Sastrasinh 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, Sastrasinh is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sastrasinh | Thailand, United States |