ASR
- ASMR
- ASR Nederland
- Academy at Swift River
- Accelerated share repurchase
- Acute stress reaction
- Adult sex ratio
- Age adjustment
- Air-sea rescue
- Airport surveillance radar
- Alkali–silica reaction
- Analyte-specific reagent
- Ancestral sequence reconstruction
- Anderson Serangoon Junior College
- Answer-seizure ratio
- Apple Software Restore
- Aquifer storage and recovery
- Architecturally significant requirements
- Arithmetic shift
- Army Service Ribbon
- Asr
- Asr (radar)
- Audio sampling rate
- Australian Southern Railroad
- Automated system recovery
- Automatic speech recognition
- Automotive shredder residue
- Erkilet International Airport
- List of auxiliaries of the United States Navy
- State Railway of Thailand ASR class
- Teleprinter
- Teletype ASR 33
- Traction control system