Cognomen Balamou-Ossilaka (Balamou-Ossilaka 
) , in the world, is a rare family name. The surname Balamou-Ossilaka 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 Balamou.
| VARIANT | COUNTRY |
|---|---|
| Balamou-Ossilaka | Democratic Republic of the Congo |