The Dusky-blue Flycatcher (Muscicapa comitata) is a species of bird in the Muscicapidae family. It is found in Angola, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Gabon, Ghana, Guinea, Liberia, Nigeria, Sierra Leone, Sudan, Togo, and Uganda. Its natural habitat is subtropical or tropical moist lowland forests.