| AAE | American Association of Engineers (skr.) |
|---|---|
| ABE | Assistant Brigade Engineer |
| AC | Appellation d'Origine Contrôlée (skr.), klasifikácia vína vo Francúzsku (fran.skr.) |
| ADE | Assistant Division Engineer |
| AE | Agricultural Engineer |
| AE | Architecture Engineering |
| AEA | Aircraft Engineers Association |
| AEM | Advanced Engine Management |
| AES | Audio Engineering Society |
| AFAIA | meno bohyne Britomartidy používané na ostrove Aigíne |