Family name Priwon (Priwon 
) , worldwide, is a very rare last name. The family name Priwon is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Priwon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Priwon | India, Thailand |
Manussanun, and Panjaphat