- AASR stands for Ancient and Accepted Scottish Rite (of Freemasons)
- AASR stands for African Association for the Study of Religions (Harare, Zimbabwe)
- AASR stands for Airport and Airways Surveillance Radar
- AASR stands for Anjum Asim Shahid Rahman (consulting/accounting firm; Pakistan)
- AASR stands for Australian Association for Social Research
- AASR stands for Advanced Airborne Surveillance Radar
AASR