JBO
| 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 |