| AIAT | Academy of Integrated Arts and Technology 
| Others |
| AIAT | Amphibious Interstellar Assault Transport
| Others |
| AIAT | Apple Information Access Toolkit
| Others |
| AIAT | Assemble Install Adjust Test
| Others |
| AIAT | Assessment Institute for Agricultural Technology
| Others |
| AIAT | Associazione Italiana Accompagnatori Turistici
| Others |
| AIAT | Associazione Italiana Avvocati Tennisti
| Others |
| AIAT | Auroville Institute of Applied Technology
| Others |
| AIAT | Australian Institute of Advanced Training
| Others |
| AIAT | autobiographical Implicit Association Test
| Others |
| AIAT | Automobile Insurance Agents of Texas
| Others |
| AIAT | Aviation Institute of Advanced Technology
| Others |