Surname Mbessi-Ngala-Koumou (Mbessi-Ngala-Koumou 
) , around the globe, is a rare family name. The cognomen Mbessi-Ngala-Koumou is habitual in 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 Mbessi, a last name Ngala, and a last name Koumou.
| VARIANT | COUNTRY |
|---|---|
| Mbessi-Ngala-Koumou | Democratic Republic of the Congo |