Surname สาส์น (San 
, สาส์น 
) , all around the world, is a widespread last name. The last name สาส์น is characteristic of Mongolia, where it is a prevalent surname, Myanmar, and Malaysia, where it is a common surname (explore the name in all countries). Also, สาส์น is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| San | Indonesia, Spain, Malaysia, Myanmar, Mongolia |
| สาส์น | Thailand |