FCI may refer to:
Companies and organizations Falling Creek Ironworks, the first iron production facility in North America Family Carers Ireland, Irish lobbying group Fédération cynologique internationale, the Fédération cynologique internationale (International Canine Federation) Federal Correctional Institution, part of the United States Bureau of Prisons Fédération Cynologique Internationale, the World Canine Federation Fertilizer Corporation of India, an Indian government-owned corporation Fluid Components International, an American manufacturing company Food Corporation of India, an Indian government-owned corporation Francis Crick Institute, a British biomedical research centre Fujisankei Communications International, an American media company
Sports F.C. Indiana, an American soccer team FC Ingolstadt 04, a German football club FCI Tallinn, an Estonian football club Food Corporation of India F.C., an Indian football club Italian Cycling Federation (Italian: )
Standards and measures Facility condition index, in building management fCi, the symbol for the femtocurie, a unit of radioactivity Foraminiferal Colouration Index, in geology Force Concept Inventory, in physics education Full configuration interaction, in chemistry Functional Capacity Index, in medicine
Other Farm Cove Intermediate, an intermediate school in Pakuranga, Auckland FCC Computer Inquiries, a trio of interrelated FCC Inquiries French Culinary Institute, now the International Culinary Center, in New York City Chesterfield County Airport, in Virginia, United States Interoceanic Railway of Mexico (Spanish: ), a defunct Mexican railroad company