| Acronym | Definition |
|---|
| IPBR➣Internationaler Pakt uber Bürgerliche und Politische Rechte (German: International Covenant on Civil and Political Rights; UN Human Rights Committee) |
| IPBR➣Image Pacific Broadcast Rentals (Vancouver, BC Canada) |
| IPBR➣International Peritoneal Biopsy Registry |
| IPBR➣International Penang Bridge Run (Malaysia) |