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Cognomen Khamtay (Khamtay
) , around the globe, is an extremely rare surname. The surname Khamtay is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Predominantly, Khamtay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Khamtay | Laos, Thailand, United States |
Vannary, Xaimonty, Tanyavong, Phommachanh, and Chanthanouvong