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In all the world, Chaiyos (ชัยยศ , Chaiyos
) is quite a rare predominantly boy's, but very infrequently feminine forename. The first name Chaiyos is characteristic of South-eastern Asia, particularly Thailand, where it is quite a rare primarily boy's, but very seldom feminine name. Very seldom, Chaiyos is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ชัยยศ | Thailand |
| Chaiyos | Australia, United States, Thailand |