Cognomen Sanyaporn (Sanyaporn 
) , in all the world, is a very rare family name. The last name Sanyaporn is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Sanyaporn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sanyaporn | Thailand |
Malin, Wachira, and Watcharinthorn