2,000 (2011 C. Naumann). Total users in all countries: 2,500.
Ghanzi district: south; Kgalagadi district: north; Kweneng and Southern districts: west.
Auni (|Auni, |Auo), Kakia (Masarwa), Ki|hazi, Ng|u||en (||U||en, |Nu||en, |U||en, Ng|u|ei, Nu||en), Nusan (Ng|usan, Noosan, Nu-San), Xatia (|Eikusi, |Kusi, Katia, Kattea, Khatia, Vaalpens), !Kwi.
SVO; prepositions; genitives, adjectives, numerals, relatives after noun heads; question word initial; 2 prefixes, 3 suffixes; word order distinguishes subjects, objects, indirect objects; verb affixes mark number, gender of subject and object, and is obligatory; passives; reduplication on periphrastics for causatives; periphrastic comparatives; CV, CVV, CVCV; tonal.
Nusan are in Botswana. Nu||en dialect is extinct. Traditional religion, Christian.