The Sunda Treepie or Sumatran Treepie (Dendrocitta occipitalis) is a species of bird in the Corvidae family. It is endemic to the island of Sumatra in Indonesia. Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montane forests. The Bornean Treepie (D. cinerascens) is sometimes considered to be a subspecies of this bird.