Cognomen Lubemba (Lubemba 
) , around the globe, is quite a rare last name. The family name Lubemba is characteristic of Sub-Saharan Africa, particularly Zambia, where it is quite a rare surname, the Democratic Republic of the Congo, where it is a rare surname, and South Africa, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lubemba | South Africa, Zambia, United States, Canada, Democratic Republic of the Congo |