| 9V | Singapúr (označenie lietadiel) |
|---|---|
| AA | Anti-Aliasing |
| AAB | Advertising Association of Baltimore |
| AAB | Arbejdernes Andels Boligforening |
| AACO | AIDS Activities Coordinating Office |
| AAE | automatic answering equipment (skr.) |
| AAF | American Advertising Federation |
| AAM | Advertising Account Manager |
| AAM | Anti Aging Medicine |
| AAN | American Academy of Nursing |