Family name Phuengon (Phuengon 
) , worldwide, is a very rare cognomen. The cognomen Phuengon is characteristic of South-eastern Asia, particularly Myanmar, where it is a very rare surname, and Thailand, where it is an extremely rare surname. Likewise, Phuengon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Phuengon | Myanmar, Thailand |