The red-backed fairywren (Malurus melanocephalus) is a species of passerine bird in the family Maluridae. It is endemic to Australia and can be found near rivers and coastal areas along the northern and eastern coastlines from the Kimberley in the northwest to the Hunter Region in New South Wales. The male adopts a striking breeding plumage, with a black head and upperparts and tail, and brightly coloured red back and brown wings.