- AEDA stands for Ärzteverband Deutscher Allergologen (German; Medical Association of German Allergists)
- AEDA stands for Aroma Extract Dilution Analysis
- AEDA stands for .ae Domain Administration (United Arab Emirates)
- AEDA stands for Alberta Economic Development Authority (Canada)
- AEDA stands for Arvada Economic Development Association
- AEDA stands for Aboriginal Education Direct Assistance (Australia)
- AEDA stands for Atomic Energy Defense Activities
- AEDA stands for Association Européenne pour le Droit de l’Alimentation (European Food Law Association; Brussels, Belgium)
- AEDA stands for Ammunition, Explosives, & Dangerous Articles
- AEDA stands for American European Dietetic Association
- AEDA stands for Associação dos Ex-alunos do Colégio Dante Alighieri (Brazil)
- AEDA stands for An Experimental Design Approach
AEDA