Throughout the world, Oko-Ngala (Oko-Ngala 
) is an extremely rare unknown gender given name. Much more prevalently, Oko-Ngala is the last name as well as the forename. Parts of the name also exists independently as a last name Oko, and a last name Ngala.
| VARIANT | COUNTRY |
|---|---|
| Oko-Ngala | Democratic Republic of the Congo |