M'lang, officially the Municipality of M'lang, is a 1st class municipality in the province of Cotabato, Philippines. According to the 2020 census, it h…M'lang, officially the Municipality of M'lang, is a 1st class municipality in the province of Cotabato, Philippines. According to the 2020 census, it has a population of 98,195 people. The name M'lang was derived from a Maguindanaon word Tamlang/Tamelang which means "bamboo".