Matanao, officially known as the Municipality of Matanao, is a local government unit located in the province of Davao del Sur in the Philippines. It is situated on the island of Mindanao, which serves as the second-largest and southernmost major island in the Philippine archipelago.
According to the 2024 census, the municipality has a population of 62,773 people. It functions as a primary administrative division within its province, situated within the southern region of the country.