The Sumatran leafbird (Chloropsis media) is a species of bird in the Chloropseidae family. It is endemic to forest and plantations in Sumatra in Indonesia. It has often been included as a subspecies of the golden-fronted leafbird (C. aurifrons), but the two differ extensively in, among others, morphology, with the male of the Sumatran leafbird having a yellow (not deep orange) forehead, and the female resembling a female blue-winged leafbird, but with a yellowish forecrown and no blue to the wings and tail (very different from the golden-fronted leafbird, where the male and female are very similar).