FC can be a code for:

• "FC" is the IATA code for Finncomm Airlines

FC is an abbreviation of:

• facilitated communication, an augmentative and alternative communication (AAC) technique
• FC, a British progressive rock band formerly known as Final Conflict
• Fedora Core, a Linux distribution
• Fibre Channel, a serial computer bus intended for connecting high-speed storage devices to computers
• Microsoft File Compare, a software utility shipped with MS-DOS and Microsoft Windows that is a variant of diff
• football club
• Foot-candle, a unit of brightness.
• Fucked Company, a web site
• the second generation of the Mazda RX-7 (1986–1991), after the beginning of its vehicle identification number (JM1FC3)
• American terrorist Theodore Kaczynski, also known as the Unabomber, who used the signature FC (for "Freedom Club")
• Nintendo's Family Computer, also called "Famicom", the Japanese version of the Nintendo Entertainment System
• Friend Code, for Nintendo DS games capable of online play
• The "FC" type optical fiber connector
• fan club
• Far Cry, a PC-Egoshooter by Crytec
• fieldbus control system'
• Fight Club, the title of a 1996 novel by Chuck Palahniuk, a 1999 film based on the novel, and a 2004 video game based on the movie