The rusty-breasted whistler (Pachycephala fulvotincta), also known as the fulvous-tinted whistler, is a species of bird in the Pachycephalidae family. It is endemic to Indonesia, where it ranges from Java east to Alor and north to the Selayar Islands. It is variably considered a subspecies of a widespread golden whistler or treated as a separate species, but strong published evidence in favour of either treatment is limited, and further study is warranted to resolve the complex taxonomic situation.