Throughout the world, Namanja (Namanja 
) is a very rare unisex first name. The first name Namanja is habitual in Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare gender-neutral name. Predominantly, Namanja is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Namanja | Greece, Malawi, Nigeria, United States |