L1 users: 28 (Crevels 2007). No monolinguals. Ethnic population: 84 (Crevels 2007).
Alto Paraguay department: Riacho Mosquito; Concepción department: San Lázaro district, Valle Mi on Apa river banks.
Guana, like Nhandeva [nhd], is a catch-all name and this group should not be confused with Guanas of other countries.