Cognomen Soussa-Issongo (Soussa-Issongo 
) , around the globe, is a rare surname. The surname Soussa-Issongo 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 Soussa, and a last name Issongo.
| VARIANT | COUNTRY |
|---|---|
| Soussa-Issongo | Democratic Republic of the Congo |