Nkongho, or ''Upper Mbo'', is a poorly known

Bantu language The Bantu languages (English: , Proto-Bantu: *bantʊ̀) are a large family of languages spoken by the Bantu people of Central, Southern, Eastern africa and Southeast Africa. They form the largest branch of the Southern Bantoid languages. T ...

Cameroon Cameroon (; french: Cameroun, ff, Kamerun), officially the Republic of Cameroon (french: République du Cameroun, links=no), is a country in west- central Africa. It is bordered by Nigeria to the west and north; Chad to the northeast; th ...

. Apart from being Bantu, it is not demonstrably related to the Mbo language.

References

Sawabantu languages Languages of Cameroon {{Bantu-lang-stub