Surname คุณชนก (Khounchanok 
, Thouchanok , คุณชนก ) , throughout the world, is a very rare cognomen. The last name คุณชนก is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More prevalently, คุณชนก is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khounchanok, คุณชนก, Thouchanok | Thailand |
Khunchanog, Khunchanok, and Kuhnchanok