FCD may refer to:
Health and medicine Fibrocystic disease Fleck corneal dystrophy Focal cortical dysplasia Food composition data Fuchs' corneal dystrophy
Other uses Family Computer Disk System, an add-on for Nintendo's Family Computer game console FC Dallas, an American soccer team Fire Calorimetry Database, contains results of fire experiments conducted at the National Institute of Standards and Technology (NIST) First Chief Directorate, a KGB intelligence organ Floating car data, also known as floating cellular data Forum for Democratic Change, a political party in Uganda Foundation for Child Development Free City of Danzig, a semi-autonomous city-state that existed between 1920 and 1939