Itinga is a Brazilian municipality located in the northeast of the state of Minas Gerais in the Jequitinhonha River valley. As of 2020 the population was 15,022 in a total area of 1,641 km2. The city belongs to the mesoregion of Jequitinhonha and to the microregion of Araçuaí. The elevation of the municipal seat is 269 meters. It became a municipality in 1943. Between the municipalities of Araçuaí and Itinga is located the largest lithium mine in Brazil, explored and extracted by Sigma Lithium Resources.