Last name Sawatdichaikul (Sawatdichaikul 
) , across the world, is a very rare surname. The surname Sawatdichaikul is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sawatdichaikul | Thailand |
| orathai sawatdichaikul researcher |
|