Cognomen Kassambe-Okana (Kassambe-Okana 
) , worldwide, is a rare family name. The family name Kassambe-Okana 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 Kassambe, and a last name Okana.
| VARIANT | COUNTRY |
|---|---|
| Kassambe-Okana | Democratic Republic of the Congo |