EDF
- Ducted fan
- EDF Energy
- EDF Luminus
- Earliest deadline first scheduling
- Earth Defense Force (disambiguation)
- Eclaireurs de France
- Empirical distribution function
- Environmental Defense Fund
- Eritrean Defence Forces
- Estonian Defence Forces
- Ethiopian National Defense Force
- European Data Format
- European Defence Fund
- European Development Fund
- Expected default frequency
- Joint Base Elmendorf–Richardson
- Électricité de France