Surallah, or officially Municipality of Surallah, is a first class, agri-industrial municipality in the province of South Cotabato, Philippines. According to the 2015 census, it has a population of 84,539 people. Located in SOCCSKSARGEN or Region XII of Mindanao Island, the municipality is seated about 20 kilometres south-west of province capital city of Koronadal and about 1,002 kilometres south-south-east of Philippine capital Manila.