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Around the world, Rachai (ราชัย , Rachai
, ราชา
) is a rare dominantly boy's, but uncommonly female first name. The first name Rachai is habitual in Thailand, where it is a rare predominantly masculine, but very seldom feminine name, Kazakhstan, where it is a very rare mostly girly, but seldom masculine name, and India, where it is an extremely rare epicene name. Very seldom, Rachai is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| ราชัย, ราชา | Thailand |
| Rachai | United States, India, South Africa, Thailand |
| Рашай | Kazakhstan, Russia |