AWI
- AW (disambiguation)
- AW1 (disambiguation)
- Air Wisconsin
- Alfred Wegener Institute
- American War of Independence
- Animal Welfare Institute
- Arab World Institute
- Australian Watercolour Institute
- Awi people
- Awi, Iran
- Awl (disambiguation)
- International Organization for Standardization
- Wainwright Airport (Alaska)
- Ward-Takahashi identity