Surname คุณาภรณ์ (คุณาภรณ์ 
, Kunaporn 
, Khunaporn ) , all over the world, is a rare family name. The last name คุณาภรณ์ is characteristic of Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. More frequently, คุณาภรณ์ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| คุณาภรณ์, Khunaporn, Khannaporn | Thailand |
| Kunaporn | United States, Thailand |
Khunanorn, Khunaphon, Khunaphorn, Khuntaphol, Khuntaporn, Kunaparp, Kunnaliphon, Kuntaphon, Kuntaporn, Kunthaporn, and Kwunarporn