District 15 (Chamber of Deputies of Chile)

District 15 (Spanish: Distrito 15) is one of the 28 multi-member electoral districts of the Chamber of Deputies, the lower house of the National Congress, the national legislature of Chile. The district was created by the 2015 electoral reform and came into being at the following general election in 2017. It consists of the communes of Codegua, Coinco, Coltauco, Doñihue, Graneros, Machalí, Malloa, Mostazal, Olivar, Quinta de Tilcoco, Rancagua, Rengo and Requínoa in the region of O'Higgins. The district currently elects five of the 155 members of the Chamber of Deputies using the open party-list proportional representation electoral system. At the 2021 general election the district had 445,363 registered electors.