Globally, Onuwaje (Onuwaje 
) is a rare unisex first name. The forename Onuwaje is habitual in Sub-Saharan Africa, particularly Nigeria, where it is a rare unisex name. Also, Onuwaje is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Onuwaje | Canada, United Kingdom, United States, Nigeria, Estonia |