Biliran, officially the Province of Biliran, is an island province in the Philippines located in the Eastern Visayas region. Biliran is one of the country's smallest and newest provinces. Formerly a sub-province of Leyte, it became an independent province in 1992.

The Visayas, or the Visayan Islands, are one of the three principal geographical divisions of the Philippines, along with Luzon and Mindanao. Located in the central part of the archipelago, it consists of several islands, primarily surrounding the Visayan Sea, although the Visayas are also considered the northeast extremity of the entire Sulu Sea. Its inhabitants are predominantly the Visayan peoples.