Negros (English: , UK: , Tagalog: [ˈnegɾos]) is the fourth largest and third most populous island in the Philippines, with a total land area of 13,309 km2 (5,139 sq mi). The coastal zone of the southern part of Negros is identified as a site of highest marine biodiversity importance in the Coral Triangle.

Negros is one of the many islands of the Visayas, in the central part of the country. The predominant inhabitants of the island region are mainly called Negrenses (locally Negrosanons). As of 2024 census, the total population of Negros is 4,797,302

people.

Negros
Original, unknown; edit en:User:Kguirnela · CC BY-SA 3.0 via Wikimedia Commons

From 2015 to 2017, the whole island was governed as an administrative region officially named the Negros Island Region, which comprised the highly urbanized city of Bacolod and the provinces of Negros Occidental and Negros Oriental, along with its corresponding outlying islands and islets within a total regional area of 13,350.74 km2 (5,154.75 sq mi). It was created on May 29, 2015, by virtue of Executive Order No. 183 issued by President Benigno Aquino III. On August 9, 2017, the region was dissolved after President Rodrigo Duterte signed Executive Order No. 38, reverting its constituents to their previous regions.

On June 13, 2024, Negros island together with neighboring Siquijor were grouped together under a reconstituted Negros Island Region with Republic Act No. 12000 signed by President Bongbong Marcos.

History

Precolonial era

Negros was originally called Buglas, an old Hiligaynon word thought to mean "cut off", as the island was thought to have been separated from a larger landmass. It was also known as Mamaylan and Panilougon among Cebuano-speaking Visayans. Among its earliest inhabitants were the aboriginal Ata, one of several Negrito Indigenous Peoples dispersed throughout Southeast Asia that possesses a unique culture. The westernmost portions of the island soon fell under the nominal rule of the Kedatuan of Madja-as based on the neighboring islands of Panay and Guimaras, while the eastern coasts were influenced by the Rajahnate of Cebu from the adjacent island of Cebu.