Cotabato, formerly and still commonly referred to as North Cotabato and officially the Province of Cotabato, is a landlocked province in the Philippines located in the Soccsksargen region in Mindanao. Its capital is the city of Kidapawan, the most populous in the province. Some of its municipalities are under the jurisdiction of the nearby Bangsamoro A…Cotabato, formerly and still commonly referred to as North Cotabato and officially the Province of Cotabato, is a landlocked province in the Philippines located in the Soccsksargen region in Mindanao. Its capital is the city of Kidapawan, the most populous in the province. Some of its municipalities are under the jurisdiction of the nearby Bangsamoro Autonomous Region.