English abbreviations from aapi to aarc
- AAPI (Adult Adolescent Parenting Inventory)
- AAPL (American Association of Professional Landmen)
- AAPM (Attitudes and Awareness Parliamentary Monitor)
- AAPMH (Annual Available Productive Man Hours)
- AAPNZ (Association of Administrative Professionals New Zealand)
- AAPP (Association of Asian Parliaments for Peace)
- AAPPES (Army Automation Planning, Programming, and Evaluation System)
- AAPR (Asian American Policy Review)
- AAPRSO (Army Aviation Personnel Requirements for Sustained Operations)
- AAPS (Association of African Planning Schools)
- AAPSO (American Association Of Provider Service Organizations)
- AAPU (Australian Army Photographs Unit)
- AAQ (Anapa Airport)
- AAQS (Ambient Air Quality Standards (environment) (US))
- AAR (After Action Review)
- AARA (Air-to-Air Refueling Area)
- AARADCOM (Army Armament Research and Development Command)
- AARC (Alberta Adolescent Recovery Center)