| Abbreviation | Definition |
|---|---|
| FTSC | Franklin Twp Soccer Club |
| FUC | FAWM Ukelele Club |
| FUFC | Farnham Unihockey and Floorball Club |
| FUSC | Framingham United Soccer Club |
| FUVC | Flinders University Volleyball Club |
| FVAC | Fox Valley Aero Club |
| FVC | Future Vets Club |
| FVCC | Fredericksburg Vintage Car Club |
| FWCC | Fareham Wheelers Cycling Club |
| FWCC | Fort Wayne Cricket Club |
| FWRC | Fort Wayne Radio Club |
| FWRC | Fort Worth Runners Club |
| FWSC | Findochty Water sports Club |
| FWSC | Fort Wayne Ski Club |
| FWSC | Fort Wayne Sport Club |
| FWSC | Frei Wild Supporters Club |
| FYC | Fairhope Yacht Club |
| FYC | Fifty Year Club |
| FYC | Final Year Club |
| FYC | Florida Yacht Club |