| FCPS | Fairfax County Public School 
| Others |
| FCPS | Fairfax County Public Schools
| Others |
| FCPS | Fault Configuration Performance And Security
| Others |
| FCPS | Fauquier County Public Schools
| Others |
| FCPS | Fayette County Public Schools
| Others |
| FCPS | Federation des Clubs Porsche Suisse
| Others |
| FCPS | Fellow of College of Physicians and Surgeons (Pakistan)
| Others |
| FCPS | Fellow of College Physicians and Surgeons
| Others |
| FCPS | Fellow of the Cambridge Philosophical Society
| Others |
| FCPS | Fellow of the College of Physicians and Surgeons
| Others |
| FCPS | Fellowship of College of Physicians and Surgeons
| Others |
| FCPS | Fellowship of the College of Physicians and Surgeons
| Others |
| FCPS | Find Colored People Sickening
| Others |
| FCPS | for College of Physicians Surgeons
| Others |
| FCPS | Forebrain Cholinergic Projection System
| Others |
| FCPS | Fort Collins Police Services
| Others |
| FCPS | France and Colonies Philatelic Society
| Others |
| FCPS | Frederick County Public Schools
| Others |
| FCPS | Fredericksburg City Public Schools
| Others |
| FCPS | Fuel Cell Power System
| Others |