- AAER stands for Accounting and Auditing Enforcement Release (SEC publication)
- AAER stands for Association for the Advancement of Educational Research (est. 1996)
- AAER stands for Average Annual Erosion Rate
- AAER stands for Alien Abduction Experience and Research
- AAER stands for Average Acoustic Evoked Responses (neurology)
- AAER stands for Averaged Auditory Electroencephalic Response
Abbreviations And Their Meaning