Surname Ngouma-Biteki (Ngouma-Biteki 
) , all around the world, is a rare cognomen. The cognomen Ngouma-Biteki 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 Ngouma, and a last name Biteki.
| VARIANT | COUNTRY |
|---|---|
| Ngouma-Biteki | Democratic Republic of the Congo |