Family name Mjumba (Mjumba 
) , around the world, is a very rare surname. The family name Mjumba is habitual in Sub-Saharan Africa, particularly Tanzania, where it is a very rare surname, and South Africa. Much less frequently, Mjumba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mjumba | South Africa, Tanzania |