- DAIR stands for Driver Aid, Information and Routing (communication system)
- DAIR stands for Decisions Actions Issues Risks (tracking methodology)
- DAIR stands for Direct Altitude and Identify Readout
- DAIR stands for Domicile Assistance Informatique Rezéen (French home computer repair service)
- DAIR stands for Disability Action in Richmondshire (UK)
DAIR