Around the globe, Olayya (Olayya 
) is a very rare gender-neutral forename. The first name Olayya is habitual in Morocco, where it is a very rare feminine name, and India, where it is an extremely rare male name. Very seldom, Olayya is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Olayya | India, Morocco, Spain |