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Cognomen Jyai (เจีย , Jyai
) , around the world, is a very rare last name. The last name Jyai is habitual in Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Jyai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เจีย | Thailand |
| Jyai | Nigeria, United States, India |