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Throughout the world, Chaiyachet (ไชยเชษฐ์ , Chaiyachet
) is a rare primarily masculine, but very seldom feminine forename. The first name Chaiyachet is characteristic of South-eastern Asia, particularly Thailand, where it is a rare principally masculine, but scarcely female name. Likewise, Chaiyachet is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ไชยเชษฐ์ | Thailand |
| Chaiyachet | Malaysia, Thailand |