| Abbreviation | Definition |
|---|---|
| FCC | Football Charity Cup |
| FCD | Freeflow Control Device |
| FCD | Futsal Club Dynamic |
| FCDA | Finnish Cave Diving Association |
| FCDD | Football Club Dnipro Dnipropetrovsk |
| FCDZ | Futsal Club Dynamic Zelem |
| FCF | Fifty Chops of Fury |
| FCF | Frontiers Camping Fellowship |
| FCF | Frontiersman Camping Fellowship |
| FCFC | Forest City Fly-fishing Club |
| FCFF | Full Contact Fighting Federation |
| FCFJ | Football Club Feminin de Juvisy |
| FCFL | First Coast Florida District |
| FCFL | Full Contact Fight League |
| FCFN | Full Contact Fight Night |
| FCFP | Family and Community Fishing Program |
| FCFS | Federacio Catalana de Futbol Sala |
| FCFS | Full Contact Fight Series |
| FCL | Florence Crittenton League |
| FCMQ | la Fédération des Clubs de Motoneigistes du Québec (the Federation of Snowmobiler Clubs of Québec) |