JBU
| Acronym | Definition |
|---|---|
| JBU | John Brown University (Christian college in Arkansas, United States) |
| JBU | Jydsk Boldspil Union (Danish: Jutland Football Association) |
| JBU | Just Between Us |
| JBU | Japan Baptist Union |
| JBU | JetBlue Airlines (airline code) |
| JBU | Jamaica Baptist Union |
| JBU | Jelly Belly University (factory tour) |