Amai Manabilang, officially the Municipality of Amai Manabilang, is a municipality in the province of Lanao del Sur, Philippines. According t…Amai Manabilang, officially the Municipality of Amai Manabilang, is a municipality in the province of Lanao del Sur, Philippines. According to the 2020 census, it has a population of 12,124 people. The municipality, formerly Bumbaran, was changed to Amai Manabilang under Muslim Mindanao Act No. 316 on January 22, 2015.