- AAWO stands for American Association of Wedding Officiants
- AAWO stands for Army Asymmetric Warfare Office
- AAWO stands for Anti Air Warfare Officer (UK Royal Navy)
- AAWO stands for Albanian American Women’s Organization (New York, NY)
- AAWO stands for Association of American Weather Observers
- AAWO stands for Active Army Warrant Officer
Abbreviations And Their Meaning