Negros Oriental is a province of the Philippines located in the Central Visayas region. It occupies the south-eastern half of the island of Negros, with Negros Occidental comprising the north-western half. It also includes Apo Island — a popular dive site for both local and foreign tourists.

Negros Oriental faces Cebu to the east across the Tañon Strait and Siquijor to the south east.