Libagon, officially known as the Municipality of Libagon, is a municipality in the province of Southern Leyte, Philippines. According to the 2020 ce…Libagon, officially known as the Municipality of Libagon, is a municipality in the province of Southern Leyte, Philippines. According to the 2020 census, it has a population of 15,244 people. It is home to the province's frontier mountain, Mount Patag Daku.