| AAB | Adaptive Angle Bias |
|---|---|
| AAB | Agence Africaine de Biotechnologie |
| AAB | American Association of Bioanalytics |
| AAB | Annals of Applied Biology |
| AAB | Asociación Andaluza de Bibliotecarios |
| AAB | Association of Applied Biologists |
| AAC | rakúsky automobilový klub |
| AAM | Aircraft Availability Model |
| AAS | All About Symbian |
| AAS | Arabian Advanced Systems |