Worldwide, Gulaja (Gulaja 
, Гулая 
) is a rare epicene forename. The forename Gulaja is habitual in Southern Asia, particularly India, where it is a very rare unisex name. Also, Gulaja is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gulaja | Azerbaijan, India, Lithuania, Philippines |
| Гулая | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |