Surname Khun-Khun (Khun-Khun 
) , in the entire world, is a very rare cognomen. The surname Khun-Khun is characteristic of Canada, where it is a very rare surname, the United Kingdom, where it is an extremely rare surname, and the United States. Very seldom, Khun-Khun is the forename as well as the last name. Parts of the name also exists independently as a first name Khun, and a first name Khun.
| VARIANT | COUNTRY |
|---|---|
| Khun-Khun | United Kingdom, United States, India, Canada |