Cognomen พาณุรัตน์ (พาณุรัตน์ 
) , throughout the world, is a very rare surname. The surname พาณุรัตน์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Also, พาณุรัตน์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| พาณุรัตน์ | Thailand |