The District Council of Lameroo was a local government area in South Australia from 1908 until 1997. For the first eleven years of the council's history it was known as District Council of Pinnaroo, not to be confused with its sister, the District Council of Pinnaroo (1913–1997) which was initially called Pinnaroo East council and also based in the town of Lameroo until 1919. Lameroo and Pinnaroo councils were amalgamated in 1997 to create the District Council of Southern Mallee.