Hungduan is a fourth class municipality in the province of Ifugao, Philippines. It is bounded on the north-east by the town of Banaue in the east by Hingyon and on the southeast by the town of Kiangan. It borders in the south with the town of Tinoc, Ifugao. On its westside, the town is bordered by the towns of Sabangan and Bauko, Mountain Province.
According to the 2010 census, it has a population of 9,933 people.
Barangays
Hungduan is politically subdivided into 9 barangays.