Cuicatec is an Oto-Manguean language spoken in Oaxaca, Mexico. It belongs to the Mixtecan branch together with the Mixtec languages and the Trique language. The Ethnologue lists two major dialects of Cuicatec: Tepeuxila Cuicatec and Teutila Cuicatec. Like other Oto-Manguean languages, Cuicatec is tonal.