The Mindoro hornbill (Penelopides mindorensis) is a species of hornbill in the family Bucerotidae. It is endemic to forests on Mindoro in the Philippines found in tropical moist lowland forests. As is the case with all Philippine tarictic hornbills, it was once considered a subspecies of P. panini. It is the only tarictic hornbill where both sexes are creamy-white and black. The sexes are very similar, differing primarily in the colour of the ocular ring (pinkish-white in the male, blue in the female). It is threatened by habitat loss, and is consequently considered endangered by the IUCN.