The Gabon Boubou (Laniarius bicolor), also known as the Swamp Boubou, is a species of bird in the Malaconotidae family. It is found in Angola, Botswana, Cameroon, Republic of the Congo, Democratic Republic of the Congo, Gabon, Namibia, Zambia, and Zimbabwe. Its natural habitats are subtropical or tropical mangrove forests, dry savanna, subtropical or tropical moist shrubland, and swamps.