Surname Khamlah (Khamlah 
) , all around the world, is a rare cognomen. The family name Khamlah is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is a very rare surname. Also, Khamlah is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khamlah | Laos, United States, Thailand |