| Acronym | Definition |
|---|
| EAA | Experimental Aircraft Association |
| EAA | European Aluminium Association (Brussels, Belgium) |
| EAA | European Acoustics Association |
| EAA | Export Administration Act |
| EAA | Everglades Agricultural Area |
| EAA | European Association of Archaeologists |
| EAA | European Athletic Association |
| EAA | Excitatory Amino Acid |
| EAA | Essential Amino Acid |
| EAA | Edwards Aquifer Authority (Texas) |
| EAA | Environmental Assessment Association |
| EAA | Extrinsic Allergic Alveolitis |
| EAA | Enterprise Application Architecture |
| EAA | Educational Audiology Association |
| EAA | European Anglers Alliance (Brussels, Belgium) |
| EAA | European Academy of Anaesthesiology |
| EAA | Ecotourism Association of Australia |
| EAA | Employment Agencies Act |
| EAA | Engineers and Architects Association |
| EAA | Eastern Agency on Aging |
| EAA | Europe Africa & Asia |
| EAA | European American Armory Corporation |
| EAA | Eagan Athletic Association (Eagan, Minnesota) |
| EAA | Early Adolescence - Adolescence (teaching licensure) |
| EAA | Elite American Assassins (gaming group) |
| EAA | Exclusive Agency Agreement (commercial real estate) |
| EaA | Enemies and Allies (roleplaying games, Dungeons & Dragons) |
| EAA | eBusiness Application Automation |
| EAA | Economic Analysis Application |
| EAA | End Article Application |
| EAA | Evacuee Assembly Area |
| EAA | Employee Activity Association, Inc. |
| EAA | Education Access Africa |
| EAA | Equipment Approval Authority |
| EAA | Earliest Available Agent (Sprint) |
| EAA | Engineer's Degree in Aeronautics and Astronautics |
| EAA | Extended Alternating Automata |
| EAA | Eligible and Allocated |
| EAA | Energy Assessment Agency |