The Yellow-billed Barbet (Trachyphonus purpuratus) is a species of bird in the Ramphastidae family.

It is found in Angola, Benin, Burundi, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Gabon, Ghana, Guinea, Kenya, Liberia, Nigeria, Rwanda, Sierra Leone, Sudan, Togo, and Uganda.