The Maguindanao division plebiscite was held in the province of Maguindanao, Philippines on September 17, 2022, more than four months after the May 9 national and local elections, after having been postponed from its planned plebiscite in or before August 2021. As required by Republic Act No. 11550, it was conducted to seek the consent by the residents of Maguindanao on the proposal to divide the province into two separate provinces that will henceforth be named Maguindanao del Norte and Maguindanao del Sur.