Maripipi, officially the Municipality of Maripipi, is a municipality in the province of Biliran, Philippines. According to the 2020 census, it has …Maripipi, officially the Municipality of Maripipi, is a municipality in the province of Biliran, Philippines. According to the 2020 census, it has a population of 6,373 people, making it the least populated town in the province. The town's populace predominantly speak Waray language.