Family name Kamlung (Kamlung 
) , all over the world, is a very rare last name. The surname Kamlung is habitual in Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. More frequently, Kamlung is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kamlung | Hong Kong, India, United States, Thailand, Peru |