The Javan ferret-badger (Melogale orientalis) is a small, nocturnal carnivore endemic to the island of Java, Indonesia. It has a slender body, short legs, and dark brown to black fur with striking white facial markings, including a white stripe down the nose and pale patches around the eyes and ears. Adapted to forests and mountainous areas, it is an omnivore, feeding on insects, small animals, fruit, and carrion. Agile and elusive, the Javan ferret-badger often shelters in burrows or rock crevices during the day. Although not well-studied, it is currently listed as Least Concern, but it may face localized threats from habitat loss.