| Acronym | Definition |
|---|
| IPAB➣Instituto para la Proteccion al Ahorro Bancario (Mexico) |
| IPAB➣Independent Payment Advisory Board (healthcare) |
| IPAB➣Intellectual Property Appellate Board (India) |
| IPAB➣Institute of Perception, Action and Behaviour (est. 1998; School of Informatics; University of Edinburgh; Edinburgh, Scotland, UK) |
| IPAB➣Invasion Plasmid Antigen B |
| IPAB➣International Program for Antarctic Buoys |
| IPAB➣Internal Pulmonary Artery Banding (cardiothoracic surgery) |