| Acronym | Definition |
|---|
| JBO➣Junior Boys Own (record company) |
| JBO➣Jodrell Bank Observatory |
| JBO➣Joint Back Office (stock trading) |
| JBO➣Jerusalem Bird Observatory |
| JBO➣Japan Biology Olympiad (committee) |
| JBO➣James Blast Orchestra (band) |
| JBO➣Junk Bond Observatory |
| JBO➣Journals Back Office |
| JBO➣Journal of Behavioral Optometry |
| JBO➣Jefferson Baroque Orchestra |
| JBO➣Joyfully Believing in the One |
| JBO➣Juno Beach Orchids |
| JBO➣Just Buy Online |