Cognomen สาริษฐ์ (Sarit 
, สาริษฐ์ ) , all around the world, is quite a common surname. The last name สาริษฐ์ is habitual in Israel, where it is quite a common surname, the Dominican Republic, where it is quite a rare surname, and Malaysia, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Israel, India, and Philippines. More frequently, สาริษฐ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sarit | Philippines, United States, Thailand, India, Israel |
| สาริษฐ์ | Thailand |