Around the globe, Khamtay (Khamtay 
) is a rare male given name. The forename Khamtay is habitual in South-eastern Asia, particularly Laos, where it is quite a common male name.
| VARIANT | COUNTRY |
|---|---|
| Khamtay | Laos, Thailand, United States |
Vannary, Xaimonty, Tanyavong, Phommachanh, and Chanthanouvong