The Luo language is an

unclassified language An unclassified language is a language whose genetic affiliation to other languages has not been established. Languages can be unclassified for a variety of reasons, mostly due to a lack of reliable data but sometimes due to the confounding inf ...

spoken in a section of the Atta region of

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 ...

. It is a critically endangered language, or possibly extinct, with only one speaker remaining in 1995.

References

Languages of Cameroon Endangered languages of Africa Unclassified languages of Africa Endangered unclassified languages stub {{Cameroon-lang-stub