Surname Ntsyka-Otongo (Ntsyka-Otongo 
) , across the world, is a rare family name. The family name Ntsyka-Otongo 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 Ntsyka, and a last name Otongo.
| VARIANT | COUNTRY |
|---|---|
| Ntsyka-Otongo | Democratic Republic of the Congo |