- CAIR stands for Clean Air Interstate Rule (EPA)
- CAIR stands for Council on American-Islamic Relations
- CAIR stands for Center for AIDS Intervention Research
- CAIR stands for Changing Attitudes in Recovery
- CAIR stands for California Association for Institutional Research
- CAIR stands for Canadian Association of Interns and Residents
- CAIR stands for Center for Artificial Intelligence and Robotics
- CAIR stands for Comprehensive Assessment Information Rule (TSCA)
- CAIR stands for Content Analysis and Information Retrieval
- CAIR stands for Corps Area of Intelligence Responsibility
- CAIR stands for Countermeasures, Airborne, Infrared
- CAIR stands for Community Airport Impact Review
CAIR