| Term | Full Form | Category |
|---|---|---|
| FCSC | Fast Car Service Centre | Others |
| FCSC | Fauquier County Soccer Club | Others |
| FCSC | Federal Civil Service Commission | Others |
| FCSC | Fire Controlman (surface Weapons) Chief Petty Officer | Others |
| FCSC | Florida Charter School Conference | Others |
| FCSC | Foreign Claims Settlement Commission | Others |
| FCSC | Fort Collins Soccer Club | Others |
| FCSC | Fort Collins Subaru Club | Others |
| FCSC | Franklin County Saddle Club | Others |
| FCSC | Fully Continuous Sub Challenge | Others |
| FCSC | Futbol Club Santa Clarita | Others |