- CAIRS stands for Computerized Accident/Incident Reporting System (US DOE)
- CAIRS stands for Chicago Area Interpreter Referral Service
- CAIRS stands for Churches Agency for Inter-Faith Relations in Scotland
- CAIRS stands for Canadian Institute for Radiation Safety
- CAIRS stands for California Alliance of Information and Referral Systems
- CAIRS stands for Computer Assisted Information Retrieval System
- CAIRS stands for Configuration Accounting Information Retrieval System
- CAIRS stands for Centralized Automated Inventory & Referral System
CAIRS