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Cognomen Janchay (จันทร์ฉาย , Janchay
) , in the world, is quite a rare last name. The cognomen Janchay is habitual in South-eastern Asia, particularly Thailand, where it is quite a rare surname. Also, Janchay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| จันทร์ฉาย | Thailand |
| Janchay | United States, Thailand |