Cognomen Tarunawongsanon (Tarunawongsanon 
) , globally, is a very rare surname. The family name Tarunawongsanon is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tarunawongsanon | Thailand |
Pongpat, Benyaporn, Pongrapee, and Watcharapong