AJO
| Acronym | Definition |
|---|---|
| AJO | American Journal of Ophthalmology |
| AJO | Apple Juice Only (diet) |
| AJO | American Journal of Obstetrics |
| AJO | American Journal of Otology |
| AJO | Aardvark Jazz Orchestra |
| AJO | Ancient Jedi Order (gaming clan) |
| AJO | Association du Judo de l'Orge (French judo association) |
| AJO | Corona, CA, USA - Corona Municipal Airport (Airport Code) |