Family name Boukongou-Mbangui (Boukongou-Mbangui 
) , worldwide, is a rare last name. The surname Boukongou-Mbangui 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 Boukongou, and a last name Mbangui.
| VARIANT | COUNTRY |
|---|---|
| Boukongou-Mbangui | Democratic Republic of the Congo |