Cognomen Lomaniwe-Koumou (Lomaniwe-Koumou 
) , in the entire world, is a rare family name. The cognomen Lomaniwe-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 Lomaniwe, and a last name Koumou.
| VARIANT | COUNTRY |
|---|---|
| Lomaniwe-Koumou | Democratic Republic of the Congo |