See also lists of all IFRC regions, National Societies, and Country codes

: FA : First Aid
: FACT : Field Assessment and Coordination Team
: FAO : Food and Agriculture Organization (of the United Nations)
: FAQ : Frequently Asked Questions
: FAR : First Aid Responder
: FATA : Federally Administered Tribal Areas
: FBO : Faith-based organization
: F&C : fraud and corruption
: FCS : Food consumption scores
: FCT : Federal Capital Territory
: FD : Finance Development
: FDA : U.S. Food and Drug Administration
: FDRS : (the) Federation-wide Databank and Reporting System
: FED : Federation
: Federation : The International Federation of Red Cross and Red Crescent Societies
: FedNet : the extranet of IFRC
: FELTP: Field Epidemiology (and Laboratory) Training Program
: FERT : Forced Eviction & Returns Tracking
: FFP : Fund For Peace
: FFS : Funding Facility for Stabilization
: FG : finance and grants
: FGD : Focus Group Discussion
: FGH : Financial global health
: FIGO : Fédération Internationale de Gynécologie et d'Obstétrique
: FinRC : Finnish Red Cross
: FMR : Financial Monitoring Report
: FMT : Foreign Medical Team
: FPA : Framework Partnership Agreements
: FRC : Finnish Red Cross _ French Red Cross
: FRCS : Fiji Red Cross Society
: FRP : Financial Risk Protection
: FS : Food Security
: FSA : Free Syrian Army
: FSAC : Food Security and Agriculture Cluster (in Afghanistan)
: FSC : Food Security Cluster
: FSI : Fragile States Index (formerly the Failed States Index)
: FSL : Food Security and Livelihoods
: FSMT : Formal Site Monitoring Tool
: FSRR : Field Security Rules and Regulations
: FSU : Financial Services Unit
: FTR : Family tracing and reunification
: FW : Framework