| Acronym | Definition |
|---|
| AGG | Aggregate |
| AGG | Aggravated |
| AGG | Allgemeines Gleichbehandlungsgesetz |
| AGG | Ayakashi: Ghost Guild (game) |
| AGG | Aggeus (Biblical prophet; aka Haggai) |
| AGG | Aesthetic Group Gymnastics (sport) |
| AGG | African Gold Group, Inc. |
| AGG | Agammaglobulinemia (blood plasma) |
| AGG | Arnall Golden Gregory LLP (Atlanta, GA) |
| AGG | Asociación de Gerentes de Guatemala (Managers' Association of Guatemala) |
| AGG | Action-Graph Game (computer theory) |
| AGG | Astronomische Gesellschaft Graubünden (Swiss astronomical society) |
| AGG | Airborne Gravity Gradiometer |
| AGG | Ann Gisel Glass (boutique; France) |
| AGG | Antiterroristische Gemengde Groep (Dutch antiterrorist group) |
| AGG | Auckland Girls Grammar (New Zealand) |
| AGG | Agent to the Governor General (British) |
| AGG | Airborne Ground Generators |