Last name Lubumba (Lubumba 
) , globally, is a very rare family name. The family name Lubumba is habitual in Tanzania, where it is a rare surname, and Belgium, where it is a very rare surname. Very seldom, Lubumba is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lubumba | Tanzania, Belgium, South Africa |