Surname Musongo (Musongo 
) , in the entire world, is a rare last name. The surname Musongo is habitual in Sub-Saharan Africa, particularly Namibia, where it is quite a rare surname, Zambia, and the Democratic Republic of the Congo, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Musongo | Namibia, South Africa, Zambia, Tanzania, Democratic Republic of the Congo |