47,000 (1982 SIL).
North Region, Mayo-Rey division, Tchollire subdivision; Adamawa Region, Vina division, Ngaoundere subdivision, north and east of Ngaoundere.
Boow, Goom, Home, Mambe’, Mamna’a, Ngbang, Nyok, Sagzee (Saadje, Saakye), Vaazin. Goom may be a separate language.
Latin script [Latn].
Ethnic autonym: Yag Dii. Traditional religion.