Surname Okemba-Tsaka (Okemba-Tsaka 
) , in all the world, is a rare family name. The family name Okemba-Tsaka 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 Okemba, and a last name Tsaka.
| VARIANT | COUNTRY |
|---|---|
| Okemba-Tsaka | Democratic Republic of the Congo |