The tawny-backed fantail (Rhipidura superflua), also known as the cinnamon-backed fantail, is a species of bird in the Rhipiduridae family. It is endemic to Indonesia, where it occurs in the southern Maluku Islands. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. The species occupies an area of larger than 20,000 km² and has a stable population of above 10,000, and thus is not considered as threatened.