Family name Kanphassorn (Kanphassorn 
) , across the world, is an extremely rare surname. Predominantly, Kanphassorn is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kanphassorn | Thailand |
Kuntha, Jomrit, Sanawan, Chotwathana, Wimonmuang, Rattanapet, and Tananuntayod