Family name Phatphatsorn (Phatphatsorn 
) , around the world, is an extremely rare surname. Much more frequently, Phatphatsorn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phatphatsorn | Thailand |
Makpun, Pumidist, Kasemsook, and Phinyothanapanich