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Throughout the world, Singchai (สิงห์ชัย , Singchai
, สิงชัย
) is a rare primarily masculine, but very infrequently girly first name. The first name Singchai is habitual in South-eastern Asia, particularly Thailand, where it is a rare principally masculine, but scarcely feminine name. Likewise, Singchai is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| สิงใจ, สิงห์ชัย, สิงชัย | Thailand |
| Singchai | Malaysia, United States, Thailand |