| Acronym | Definition |
|---|
| FDC | First Day Cover |
| FDC | Floppy Disk Controller |
| FDC | First Data Corporation |
| FDC | Family Day Care |
| FDC | Fixed-Dose-Combination |
| FDC | Fundação Dom Cabral (University) |
| FDC | Follicular Dendritic Cell |
| FDC | Fire Direction Center |
| FDC | Freedom from Debt Coalition (Philippines) |
| FDC | Federal Detention Center |
| FDC | Fault Detection and Classification |
| FDC | Fire Department Connection |
| FDC | Flight Data Center |
| FDC | Fleur de Coin (French: mint condition; coin collecting) |
| FDC | Flow Duration Curve (surface hydrology) |
| FDC | Film Development Corporation (Bangladesh) |
| FDC | Federal Data Corporation |
| FDC | Fondo de Desarrollo Campesino (Spanish: Farmer Development Fund; various locations) |
| FDC | Fully Distributed Costs |
| FDC | Flanders District of Creativity |
| FDC | Fight Directors Canada |
| FDC | Fenland District Council (UK) |
| FDC | Forward Data Channel |
| FDC | Food Development Center (Philippines) |
| FDC | Fixed Drug Combination |
| FDC | File Delete Child |
| FDC | Folk Development College (Tanzania) |
| FDC | Forest Decimal Classification |
| FDC | First Digitized Corps |
| FDC | Fire Detection Center |
| FDC | Flight Director Computer |
| FDC | Flight Data Company |
| FDC | Florida Department of Citrus |
| FDC | Facility Design Criteria |
| FDC | Florida Development Commission |
| FDC | Field Data Computer |
| FDC | First District Court |
| FDC | Functional Data Coordinator |
| fDc | Fragness Defence Clan (gaming clan) |
| FDC | Frequency Domain Convolution |
| FDC | Federal Disaster Control |
| FDC | Frequency Domain Coding |
| FDC | Father's Day Council Carolinas |
| FDC | Forward Direction Center |
| FDC | Final Design Criteria |
| FDC | Fault Decision Criteria |
| FDC | Forced Draft Cooler (fans) |
| FDC | Formation Drone Control |
| FDC | Flexy Disk Controller |
| FDC | Functional Design Criterion |
| FDC | Fixed-Decade Capacitor |
| FDC | Forever Dropping Casualties (gaming clan) |
| FDC | Form/Design Center (Sweden) |
| FDC | Food Distribution Center (various locations) |
| FDC | Forum for Democratic Change (est. 2004) |