AAG
- AAG (1900 automobile)
- AAG (cable system)
- AAG TV
- Aag (1948 film)
- Aag (1994 film)
- Aag (2007 film)
- Advanced Arresting Gear
- Agnee (disambiguation)
- Agni (disambiguation)
- Air Atlantique
- Ambrak language
- American Advisors Group
- American Airlines Group
- American Association of Geographers
- Anshel–Anshel–Goldfeld key exchange
- Association of Applied Geochemists
- Athletics Association of Guyana
- Autoimmune autonomic ganglionopathy
- Avelino Vieira Airport
- Deamination
- Orosomucoid
- United States Assistant Attorney General