Worldwide, รัสยา (รัสยา 
, Rassaya , Russaya 
) is a very rare dominantly girly, but uncommonly male given name. The forename รัสยา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare largely female, but seldom masculine name.
| VARIANT | COUNTRY |
|---|---|
| รัสยา, Rassaya | Thailand |
| Russaya | Russia, Thailand |