Club Sportiv Municipal Moinești, commonly known as CSM Moinești, or simply as Moinești, is a Romanian amateur football club based in Moinești, Bacău County, founded in 1948 under the name of Petrolul Moinești. The club was declared bankrupt in 2009 and was re-founded as CSM Moinești. CSM is currently playing in the Liga IV and never played higher than Liga II, second tier of the Romanian football league system.