IVR is a three-letter abbreviation that may refer to:
- Accelerated idioventricular rhythm
- Interactive voice response
- International Association for Philosophy of Law and Social Philosophy
- Interventional radiology
- Inter-VSAN Routing
- Immersive virtual reality
- Integrated voltage regulator
- International Vehicle Registration; see List of international license plate codes
- .ivr, a video file format ("Internet Video Recording") used by recent RealPlayer programs
- Intramolecular Vibrational Energy Redistribution
|This disambiguation page lists articles associated with the title IVR.
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