Surname Namaja (Namaja 
) , all around the world, is a very rare family name. The family name Namaja is characteristic of Tanzania, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Namaja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Namaja | Spain, Tanzania, India, Nigeria, Ecuador |