IBRA
| Acronym | Definition |
|---|---|
| IBRA | International Bee Research Association (United Kingdom) |
| IBRA | Indonesian Bank Restructuring Agency |
| IBRA | Interim Biogeographic Regionalisation for Australia |
| IBRA | International Barrel Racing Association |
| IBRA | International Broadcasting Association (Christian broadcaster) |
| IBRA | Internationale Briefmarken Weltausstellung |