| Abbreviation | Definition |
|---|---|
| AOB | Anthropology of Britain |
| AOB | Any Other Bazuka |
| AOB | any other busi |
| AOB | Area Of Benefit |
| AOB | Area One Boards |
| AOB | Aristocrat Of Bands |
| AOB | Array of Bytes |
| AOB | Art of Books |
| AOB | Association of Brewers |
| AOB | Astronomical Observatory Belgrade |
| AOB | Astronomical Observatory of Belgrade |
| AOB | At Or Below |
| AOB | Athletic Office Building |
| AOB | Atrium on Bay |
| AOB | Auditorium on Broadway |
| AOB | Austin O' Brien |
| AOB | Austin O'Brien |
| AOBC | Apex Outfitter and Board Co |
| AOBC | Arctic Ocean Boundary Current |
| AOBD | American Osteopathic Board of Dermatology |