The Luo language (Kasabe) is an extinct language of Cameroon, formerly spoken around Mambila in the Nyalang area, spoken in a section of the Atta region of Cameroon. The last speaker, a man named Bogon, died on 5 November 1995; he was said to be "well over" 100 years old at the time of his death. One of Bogon's sisters survived him but she reportedly did not know the language.
References
Bibliography Connell, B. (1995). Voices from the Grave: Dying languages and the complexity of the Mambiloid group. Paper presented at the 25th Colloquium on African Languages and Linguistics, Leiden.