Las Nieves,, officially the Municipality of Las Nieves, is a municipality in the province of Agusan del Norte, Philippines. According to the 2020 …Las Nieves,, officially the Municipality of Las Nieves, is a municipality in the province of Agusan del Norte, Philippines. According to the 2020 census, it has a population of 30,240 people. The first traders to enter Las Nieves were natives of Butuan City. They used to travel along the Agusan River in wooden dug-out boats or baoto using a long paddle called ga-o. The Manobo and Higaonon tribes which include the Jovellar, Tepnage, Bayan, Legis, Taga-ang and Kulisan were the first dominant families in the area. Respected warriors, or bagani, such as Dagohoy and Kulisan were considered influential leaders.