Surname Khangkhang (Khangkhang 
) , across the world, is an extremely rare cognomen. The surname Khangkhang is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Likewise, Khangkhang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khangkhang | India, South Africa, Thailand |
ခင္ခင္, ခင္းးးးခင္းးးး, and ခင်ခင်