Surname Punyarat (Punyarat 
, ปุญญรัตน์ , ปุญญรัต ) , throughout the world, is a rare cognomen. The family name Punyarat is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Likewise, Punyarat is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Punyarat | India, Thailand |
| ปุญญรัตน์, ปุญญรัต | Thailand |