| Abbreviation | Definition |
|---|---|
| AFRH | Armed Forces Retirement Home |
| AFRIMS | Armed Forces Research Institute of Medical Sciences |
| AFRL | Air Force Research Laboratory |
| AFROTC | Air Force Reserve Officer Training Corps |
| AFS | Agency Fleet or Subfleet |
| AFS | American Field Service |
| AFSA | American Foreign Service Association |
| AFSAC | Air Force Security Assistance Center |
| AFSO | Alternate Facility Security Officer |
| AFSOC | Air Force Special Operations Command |
| AFSPC | Air Force Space Command |
| AFTA | Action First Talk After |
| AFTS | Additional Full Time Support |
| AFW | Agriculture Fish And Water |
| AFW | Agriculture, Fish, and Wildlife |
| AG | Allen Grove |
| AGC | Assistant General Counsel |
| AGDUFA | Animal Generic Drug User Fee Act |
| AGLD | AGricultural Land Division |
| AGO | Attorney General's Office |