Around the world, คำทอง (Khamthong 
, Khamtong , คำทอง) is a very rare largely boy's, but uncommonly feminine forename. The first name คำทอง is characteristic of Southern Asia, particularly India, where it is an extremely rare masculine name. Also, คำทอง is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Khamthong | Laos, United States, Thailand, India, Canada |
| Khamtong | India, Thailand |
Kamthong, Kamthoung, Kamtong, Khamethong, Khamthog, Khamthongk, Khamthongkhom, Khamthongkom, Khamthongkong, Khamthonk, Kharmthong, and Phramnthong