| AAET | A Avenir Evolution Technologique 
| Others |
| AAET | Acknowledgement Aware Evidence Theory
| Others |
| AAET | Advanced Alternative Energy Technologies
| Others |
| AAET | American Association of Electrodiagnostic Technologists
| Others |
| AAET | ASEAN Academy of Engineering and Technology
| Others |
| AAET | Astrological Association of East Tennessee
| Others |
| AAET | Australian Agency for Education and Training
| Others |