Cognomen Sawedsiraphong (Sawedsiraphong 
) , all over the world, is a very rare last name. The cognomen Sawedsiraphong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sawedsiraphong | Thailand |
Thiyapat, Thananporn, and Natthawat