Surname Sanasit (Sanasit 
) , all over the world, is a rare family name. The family name Sanasit is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is an extremely rare surname. Very seldom, Sanasit is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sanasit | India, Laos, Thailand |