Cognomen แสงทะเล (แสงทะเล 
, Saengthale 
) , throughout the world, is a very rare surname. The family name แสงทะเล is habitual in South-eastern Asia, particularly Singapore, where it is a rare surname, and Thailand, where it is a very rare surname. Much less frequently, แสงทะเล is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| แสงทะเล | Thailand |
| Saengthale | Singapore, Thailand |