AOB is a three-letter abbreviation with multiple meanings, as described below:
- "Any Other Business" - an agenda item for free miscellaneous points
- Accessory olfactory bulb, the dorsal-posterior region of the main olfactory bulb.
- Ace of Base
- Alcohol On Breath, a medical sign of alcohol consumption
- Angle On the Bow, a variable in nautical rangekeeping
- Antioxidant of bamboo leaves
- Antyfaszystowska Organizacja Bojowa
- Anterior Open Bite, a term used in dentistry
- Austin O'Brien Catholic High School, a Catholic Senior High School in Edmonton, Alberta, Canada
- Array of Bytes (AoB)
aob may refer to :
- Abom language ISO 639-3 code