Cognomen Bissoumounou-Nsimba (Bissoumounou-Nsimba 
) , all around the world, is a rare surname. The surname Bissoumounou-Nsimba is characteristic of Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is a rare surname. Parts of the name also exists independently as a last name Bissoumounou, and a last name Nsimba.
| VARIANT | COUNTRY |
|---|---|
| Bissoumounou-Nsimba | Democratic Republic of the Congo |