FIM

FIM may refer to:

• Facing Identification Mark, bar code designed by the United States Postal Service to assist in the automated processing of mail
• Federated identity management, management of a user's electronic identity across multiple organizations
• Fédération Internationale de Motocyclisme (International Motorcycling Federation), governing body of motorcycle racing
• Field ion microscope, type of microscope that can be used to image the arrangement of atoms at the surface of a sharp metal tip
• File integrity monitoring, a computer security field in which files are validated against a known good baseline
• Finnish markka, former currency with the ISO 4217 code "FIM"
• First-in-man study, clinical trial where a medical procedure is tested on human subjects for the first time
• Fisher information matrix, the matrix form of Fisher information
• Flight interruption manifest, document issued by an airline for rerouting passengers
• Flow-following, finite-volume Icosahedral Model, a numerical weather-prediction model
• Forefront Identity Manager, state-based identity management software product from Microsoft
• Institute for Mathematical Research (FIM, Forschungsinstitut für Mathematik located at ETH Zurich)
• Fox Interactive Media, former name of News Corp. Digital Media
• Frente Independiente Moralizador (Independent Moralizing Front), former Peruvian political party
• Friendship Is Magic, a 2010 animated musical adventure television series of My Little Pony franchise
• "FIM", the United States Department of Defense aerospace vehicle designation for an individual aerial/space intercept guided missile, including the FIM-92 Stinger and the FIM-43 Redeye