Cognomen Panawan (พนาวรรณ 
, Panawan 
) , in all the world, is a rare last name. The family name Panawan is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Philippines, and Malaysia, where it is an extremely rare surname. More prevalently, Panawan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พนาวรรณ | Thailand |
| Panawan | Philippines, Thailand, United States, India, Malaysia |