The Buff-bellied Warbler (Phyllolais pulchella) is a species of bird in the Cisticolidae family. It is monotypic within the genus Phyllolais. It is found in Cameroon, Central African Republic, Chad, Democratic Republic of the Congo, Eritrea, Ethiopia, Kenya, Nigeria, Rwanda, Sudan, Tanzania, and Uganda. Its natural habitats are subtropical or tropical dry forests, dry savanna, and subtropical or tropical dry shrubland.