Cubeo is a Tucanoan language spoken by about 6,300 people mainly in
Colombia. Cubeo speakers can be found in the Vaupés department
along the Vaupés, Cuduyarí and Querarí rivers and their
tributaries in Colombia, and also in Brazil and Venezuela.
There are three dialects of Cubeo which differ mainly in the
pronunciation of some vowels, and also in some vocabulary.