The term Bangsamoro refers to a people who are natives or original inhabitants of the island of Mindanao and its adjacent islands in the Philippines, including Palawan and the Sulu archipelago at the time of conquest or colonization. It comes from the Malay word bangsa, meaning nation or people, and the Spanish word moro, from the Spanish word for Moor, the Reconquista-period term used for Muslims.
It may also refer to the Moro people, in general. These include, among other tribes, the Maguindanaoan, the Maranao and Tausug who constitute the major tribes of the Moro people.
Bangsamoro covers the provinces of Basilan, Cotabato, Davao del Sur, Lanao del Norte, Lanao del Sur, Maguindanao, Palawan, Sarangani, South Cotabato, Sultan Kudarat, Sulu, Tawi-Tawi, Zamboanga del Sur, Zamboanga del Norte, and Zamboanga Sibugay; and the cities of Cotabato, Dapitan, Dipolog, General Santos, Iligan, Marawi, Pagadian, Puerto Princesa, and Zamboanga.
Other interpretations may include territories that used to form North Borneo including Sabah, Labuan and the islands of Sipadan and Ligitan, these areas are currently under the Sabah dispute. Historically the island of Mactan and Manila and Cavite province also formed part of Bangsamoro as they were under Muslim rule.