| Abbreviation | Definition |
|---|---|
| AAOG | Army Air Operations Group |
| AAOG | Arrival and Assembly Operations Group |
| AAP | Affirmative Action Plan |
| AAP | Allied Administrative Publication |
| AAP | Army Ammunition Plant |
| AAP | Army Apprenticeship Program |
| AAP | Army Automation Program |
| AAP | Artillery Ammunition Point |
| AAP | Assign Alternate Parent |
| AAP | Autonomous Airborne Platform |
| AAPBG | Army Automation Program Budget Guidance |
| AAPC | Advanced Armoured Personnel Carrier |
| AAPC | Army Acquisition Professionals Course |
| AAPC | Australian Army Pay Corps |
| AAPD | Acquisition Assistance Policy Directives |
| AAPD | Acquisition & Assistance Policy Directives |
| AAPI | Aircraft Accident Prevention And Investigation |
| AAPI | Attack Assessment Predicted Impact |
| AAPMH | Annual Available Productive Man Hours |
| AAPP | Affirmative Action Program Plans |