JAO
| Acronym | Definition |
|---|---|
| JAO | Jewish Autonomous Oblast (Russia) |
| JAO | Joint Administrative Order (Philippines) |
| JAO | Federation of Japan Amateur Orchestras |
| JAO | Jews against the Occupation (Australia) |
| JAO | Joint Air Operations |
| JAO | Joint ALMA Office |
| JAO | Japan Association of Orlando (Orlando, FL) |
| JAO | Just Another Observer |
| JAO | Jugglers Against Oppression (Yahoo group) |
| JAO | Joint Area Of Operations |
| JAO | Jersey All Out (graffiti group in NJ) |
| JAO | Junior Accountant Officer (India) |
| JAO | Jedi Academy Online |
| JAO | Joint Acquisition Objective |