All around the world, รัชยาภรณ์ (รัชยาภรณ์ 
, Ratchayaphon , Radchayaporn ) is a very rare dominantly girly, but uncommonly boy's first name. The first name รัชยาภรณ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly feminine, but infrequently masculine name.
| VARIANT | COUNTRY |
|---|---|
| Ratchayaphon, รัชยาภรณ์, Rathchayaporn, Radchayaporn | Thailand |