Gymnobucco is a bird genus in the African barbet family (Lybiidae), which was formerly included in the Capitonidae and sometimes in the Ramphastidae (toucans). It contains the following species: \n* Naked-faced barbet, Gymnobucco calvus \n* Bristle-nosed barbet, Gymnobucco peli \n* Sladen's barbet, Gymnobucco sladeni \n* Grey-throated barbet, Gymnobucco bonapartei