Mambajao, officially the Municipality of Mambajao, is a municipality and capital of the province of Camiguin, Philippines. According to the 202…Mambajao, officially the Municipality of Mambajao, is a municipality and capital of the province of Camiguin, Philippines. According to the 2020 census, it has a population of 41,094 people making it the most populous town in the province.