| CAIR | California Association for Institutional Research 
| Others |
| CAIR | Canadian Agricultural Injury Reporting
| Others |
| CAIR | Canadian Association of Internes and Residents
| Others |
| CAIR | Center for Accessibility and Inclusion Research
| Others |
| CAIR | Center for Advanced Imaging Research
| Others |
| CAIR | Center for Advanced Intestinal Rehabilitation
| Others |
| CAIR | Center for AIDS Intervention Research
| Others |
| CAIR | Center for AIDS Intervention Research, Medical College of Wisconsin
| Others |
| CAIR | Centre for Applied Internet Research, Glyndwr University, Wrexham, North Wales
| Others |
| CAIR | Centre for Artificial Intelligence and Robotics
| Organization, Research Center |
| CAIR | Centre for Automotive Industry Research
| Others |
| CAIR | Clean Air Interstate Rule
| Others |
| CAIR | Company Agricultural and Industrial of Rhodes
| Others |
| CAIR | Comprehensive Assessment Information Rule
| Others |
| CAIR | Confidential And Impartial Resolution
| Others |
| CAIR | Congress of American Islamic Relations
| Others |
| CAIR | Content Aware Image Resizing
| Others |
| CAIR | Corps Area of Intelligence Responsibility
| Others |
| CAIR | Council on American Islamic Relations
| Others |
| CAIR | Council on American-Islamic Relations
| Others |
| CAIR | Crisis Assessment Intervention and Response
| Others |
| CAIR | Crooks And Islamic Rascals
| Others |
| CAIR | Customer Abstract Information Retrieval
| Others |