| Acronym | Definition |
|---|
| FCSC | Foreign Claims Settlement Commission |
| FCSC | Football Club de Saint Corneille (French football club) |
| FCSC | Français Complet Signé Codé (French; Complete French Signed Coded; deafness) |
| FCSC | Football Club Saint-Claude (French football club) |
| FCSC | Fujitsu Computer Systems Corporation |
| FCSC | Football Club de Saulon Corcelles (French football club) |
| FCSC | Federal Civil Service Commission (Nigeria) |
| FCSC | Federal Conversion Support Center |
| FCSC | Fellow Construction Specifications Canada |
| FCSC | Fleet Command Support Center |
| FCSC | Fairchild Communications Services Company |
| FCSC | Fire Control Systems Coordinator |
| FCSC | Fire Control System Coordinator |
| FCSC | Flint Civil Service Commission (Flint, Michigan) |
| FCSC | Future Combat Systems Communications |
