L1 users: 20,000 (1979 SIL), decreasing.
Centre region: Lekié division, Sa’a subdivision, Sanaga river bend area between the river and Sa’a.
High exposure to and 97% intelligibility of Ewondo [ewo]. But Ewondo speakers have only 46% with Mengisa. The Mangisa people speak 2 languages: the Mengisa (Njowi) [mct], spoken in the Lekie division, and Leti [leo], closely related to, and perhaps a dialect of, Tuki [bag]. Eton [eto], the A70 variety reportedly most similar to Mengisa (Njowi) is 90% cognate with Mengisa, but a lower comprehension level (91%) (1990 D. Hatfield and C. Regnier). Lexical similarity: 90%–91% with Eton [eto], 81%–97% with Ewondo [ewo] (Risnes 1989).
Latin script [Latn].
The Mangisa people speak 2 languages: Mengisa (Njowi) and Leti [leo]. Christian.