Kalilangan, officially the Municipality of Kalilangan, is a municipality in the province of Bukidnon, Philippines. According to the 2020 census, it h…Kalilangan, officially the Municipality of Kalilangan, is a municipality in the province of Bukidnon, Philippines. According to the 2020 census, it has a population of 43,711 people. The term kalilangan came from a Maranao native tongue which means "extreme happiness". It used to be a barrio of Pangantucan, Bukidnon. Due to tremendous influx of settlers coming from the different parts of the country, it becomes an independent municipality.