14,500 in Nepal (2011 census), decreasing. 0 monolinguals. Ethnic population: 20,000.
Sagarmatha Zone, Solukhumbu district, Kanku, Basa, Waku, Buksa, Jubing, and Phuleli villages; Khotang district, Buipa and Kharmi villages; Kosi Zone, Sankhuwasabha district, Tungkhaling village; Sunsari district, Dharan; Mechi Zone, Ilam district, Pang, Sumbek, and Mai Pokhari villages.
6a (Vigorous). Language of recognized indigenous nationality: Rai.
SOV; postpositions; adjectives, numerals, relatives before noun heads; content q-word initial; no noun classes or genders; 1 prefix, up to 2 suffixes; clause constituents indicated by case-marking; affixes indicate case of noun phrase; verbal affixation marks person and number of subject—obligatory; ergative; causatives; comparatives; passives and voice; CV, V, CCCV; nontonal; 23 consonant and 9 vowel phonemes.
Devanagari script [Deva].
Traditional religion, Christian, Hindu.