- AEG stands for Airsoft Electric Gun
- AEG stands for Air Expeditionary Group
- AEG stands for Automatic Electric Gun (airsoft)
- AEG stands for Anschutz Entertainment Group (Los Angeles, CA)
- AEG stands for Aeger (Latin: Sick)
- AEG stands for Arctic Equestrian Games (horse show; Norway)
- AEG stands for Advanced Engineering Group
- AEG stands for Allgemeine Elektrizitäts-Gesellschaft (Common Electricity Company)
- AEG stands for Association of Environmental and Engineering Geologists (Denver, CO)
- AEG stands for Aircraft Evaluation Group
- AEG stands for Automatic Electric Gun
- AEG stands for Albert-Einstein-Gymnasium (Sankt Augustin, Germany school)
- AEG stands for All Edges Gilt (book decoration)
- AEG stands for Audit Expertise et Gestion (French: Audit and Management Expertise)
- AEG stands for Aus Erfahrung Gut (good because experienced; slogan)
- AEG stands for Alliance Environmental Group (Warwick, RI)
- AEG stands for Association Egyptologique de Gironde (French: Egyptological Association of Gironde)
- AEG stands for Aerospace Expeditionary Group (US DoD)
- AEG stands for Arms and Equipment Guide (D20 Star Wars Roleplaying sourcebook)
- AEG stands for Advanced Engineering from Germany
- AEG stands for Air Experience Gliding (UK MoD)
- AEG stands for Active Element Group
- AEG stands for Air Encephalogram
- AEG stands for Alianza Evangélica de Guatemala (Evangelical Alliance of Guatemala)
- AEG stands for Allergic Eosinophilic Gastroenteritis (food allergy)
- AEG stands for Argosy Education Group, Inc.
- AEG stands for Aeromedical Evacuation Group
- AEG stands for Application Expert Group (Sun)
- AEG stands for Annotated Error Guide
- AEG stands for Alderoc Entertainment Group
- AEG stands for Administrative and Executive Grades
- AEG stands for Attitude Events Generation
- AEG stands for Special Combat System Publications (Aegis Only)
- AEG stands for Alternativa Ecoloxita de Galiza (Galician Ecologist Alternative)
- AEG stands for Asociación de Expendedores de Gasolina de Guatemala (Spanish)
AEG