All over the world, Onanya (Onanya 
) is a very rare epicene first name. The forename Onanya is characteristic of Sub-Saharan Africa, particularly Nigeria, where it is a very rare gender-neutral name. Likewise, Onanya is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Onanya | Nigeria, Thailand |
| onanya feofilatovich |
|