| Acronym | Definition |
|---|
| IBAA➣Independent Bankers Association of America |
| IBAA➣International Business Alumni Association |
| IBAA➣Insurance Brokers Association of Alberta (Canada) |
| IBAA➣International Business Achievement Awards |
| IBAA➣Italian Business Aviation Association |
| IBAA➣International Blown Alcohol Association |
| IBAA➣Inter Bank Agency Agreement |
| IBAA➣Indoor Billboard Advertising Association |
| IBAA➣International Buddhist Association of Australia |
| IBAA➣Iowa Black Alumni Association (University of Iowa) |
| IBAA➣Indiana Business Aviation Association |
| IBAA➣Investment Bankers Association of America |
| IBAA➣International Business Aviation Association |
| IBAA➣Indirection Barrelshift Accumulate and Add (cryptography) |
| IBAA➣Integrated Biological Aquatic Assessment |
| IBAA➣International Bartering Alliance Agreement |
| IBAA➣International Bureau Against Alcoholism |
| IBAA➣International Board of Aircraft Appraisers |
| IBAA➣Incinerator Bottom Ash Aggregates |
| IBAA➣Iowa Braille Alumni Association |