Cognomen Kunnasedtumrong (Kunnasedtumrong 
) , globally, is a very rare last name. The surname Kunnasedtumrong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kunnasedtumrong | Thailand |
Juckaphong, and Juckarphong