Family name Chaisawan (Chaisawan 
) , across the world, is a very rare surname. The surname Chaisawan is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Chaisawan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chaisawan | Thailand |
| wanthana chaisawan (b. 1990) |
|
Sawinee, Jaruwan, Benjawan, Tanakorn, Pitchthaporn, Natthakan, and Prasittichai