Family name Prasertsak (Prasertsak 
) , around the globe, is a rare surname. The surname Prasertsak is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Likewise, Prasertsak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prasertsak | United States, Brazil, Thailand |