Last name Khanitbuncha (Khanitbuncha 
) , around the globe, is a rare family name. The last name Khanitbuncha is characteristic of Thailand, where it is a rare surname, and China, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Khanitbuncha | China, Thailand |
Katunyu, Natsuree, and Praphaphan