Cimentul Fieni was a professional Romanian association football club from Fieni, Dâmboviţa County, founded in 1936 and dissolved in 2005.The club was dissolved in 2005 after a merger with a club from Buftea, the resulting club being named CS Buftea.Cimentul never reached Liga I. They were close to gain promotion in 2002, when the played a play-off against Sportul Studențesc. Sportul Studențesc won both legs, 3-0 in Fieni and 2-1 in Bucharest, thus remaining in Divizia A.