Last name Preansawat (Preansawat 
) , worldwide, is an extremely rare family name. The family name Preansawat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Preansawat | Thailand |
Pittinan, Chawinrada, Kanteephump, and Kittipong