AOR
- AOR (company)
- AOR (performance)
- AOR – Spirit of The Alarm
- Adult-oriented rock (disambiguation)
- Advocates for Opioid Recovery
- Agency of record
- Agent of record
- Album-oriented rock
- Aorist
- App-o-rama
- Arab on Radar
- Architect of Record
- Area of responsibility
- Arena rock
- Auckland One Rail
- Aur Island
- Imperial Age (band)
- List of United States Navy oilers
- Odds ratio
- R. A. Schwaller de Lubicz
- Sperata aor
- Sultan Abdul Halim Airport
- TDRSS