Koronadal, officially the City of Koronadal, also known as Marbel, is a 1st class component city and capital of the province of South Cotabato, Philippines. According to the 2020 census, it has a population of 195,398 people. It is the capital of the province of South Cotabato as well as the regional administrative center of Soccsksargen and also the second most populous city in both former and latter after General Santos City.