Family name สนทะยา (สนทะยา 
) , around the world, is a very rare surname. The cognomen สนทะยา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, สนทะยา is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| สนทะยา | Thailand |