Apayao (, ) is a landlocked province in the Philippines in the Cordillera Administrative Region in Luzon. Its capital town is Kabugao.
The province borders Cagayan to the north and east, Abra and Ilocos Norte to the west, and Kalinga to the south. Prior to 1995, Kalinga and Apayao comprised a single province named Kalinga-Apayao, which was partitioned to better service the needs of individual ethnic groups.
With a population of (as of the ) covering an area of , Apayao is the least densely-populated province in the Philippines.
Apayao may refer to:
- Apayao Province, since 1995 a province in the Philippines
- Apayao language
- Apayao people, also called Isneg
- Apayao River
Usage examples of "apayao".
With such groups are also included the Bontocs, Kalingas, Ifugaos, Apayaos, Gad-dangs, Ilongots and others, to the number, roughly, of 450,000.