Surname Khamloun (Khamloun 
) , throughout the world, is an extremely rare last name. Predominantly, Khamloun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khamloun | Laos, United States, Canada |
Jones, Khammy, Khammavong, Sisouphanh, Khounborine, Phimmasone, Phommavong, Khoumphonphakdy, and Rattanakone