Tamparan, officially the Municipality of Tamparan, is a municipality in the province of Lanao del Sur, Philippines. According to the 2020 census…Tamparan, officially the Municipality of Tamparan, is a municipality in the province of Lanao del Sur, Philippines. According to the 2020 census, it has a population of 32,074 people. Its name was derived from the Maranao word tamparan which literally means "frontge".