| Acronym | Definition |
|---|
| AEV | Air, Eau, Vent (French: Air, Water, Wind) |
| AEV | American Expedition Vehicles (Missoula, MT Jeep conversion company) |
| AEV | Arbeiter-Ersatzkassen-Verband (Association of Health Insurances for Workers, Germany) |
| AEV | AFOS (Air Force Operation Service) Era Verification |
| AEV | Advanced E-Mail Verifier |
| AEV | Armoured Engineering Vehicle (military tank; various nations) |
| AEV | Actif Energies Vertes (French: Active Green Energy) |
| AEV | Air Entry Value (hydrology) |
| AEV | Art Education Victoria, Inc |
| AEV | Autos d'Epoque de la Vésubie (French: Vintage Cars Vésubie; Saint-Martin-Vésubie, France) |
| AEV | Average Error Variance |