Posted in Business & Finance, Government & Military, Health & Medicine, Information Technology AAPR stands for Austrian Association for Pattern Recognition AAPR stands for Association for Airline Passenger Rights (Washington, DC) AAPR stands for Advanced Archive Password Recovery (software) AAPR stands for Annualised Average Percentage Rate AAPR stands for American Associationfor Psychosocial Rehabilitation (New York, NY) AAPR stands for Ankle/Arm Pressure Ratio (blood flow) AAPR stands for Army Aviation Program Review