In all the world, ชิรัชยา (ชิรัชยา 
) is a very rare principally feminine, but scarcely male first name. The first name ชิรัชยา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare principally girly, but very infrequently boy's name.
| VARIANT | COUNTRY |
|---|---|
| ชิรัชยา | Thailand |