Clubul Sportiv Municipal Râmnicu Sărat (Romanian pronunciation: [ˌklubul sporˈtiv ˈrɨmniku ˌrɨmniku səˈrat]), commonly known as CSM Râmnicu Sărat or Râmnicu Sărat, is a Romanian professional footballclub from Râmnicu Sărat, Buzău County, Romania, founded in 1966.
They currently play in the Liga III, although in the 2012–2013 season, had finished 4th in the 2012–13 Liga III season. The relegation was due to financial reasons.