Family name Uwamba (Uwamba 
) , in all the world, is a rare last name. The family name Uwamba is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname, and Nigeria, where it is an extremely rare surname. Very seldom, Uwamba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Uwamba | Nigeria, Democratic Republic of the Congo |