| Acronym | Definition |
|---|
| NIBA➣National Insurance Brokers Association (Australia; established 1982) |
| NIBA➣Northern Ireland Bowling Association (UK) |
| NIBA➣Northern Illinois Beekeepers Association |
| NIBA➣National Introducing Brokers Association (est. 1991) |
| NIBA➣Natal Inland Bowling Association (Scottsville, South Africa) |
| NIBA➣Neurologia Infantil Buenos Aires (Spanish: Child Neurology Buenos Aires; Buenos Aires, Argentina) |
| NIBA➣National Industrial Belting Association |
| NIBA➣Northwest Indian Bar Association |
| NIBA➣Nederlands Instituut Buenos Aires (Dutch: Dutch Institute of Buenos Aires; Buenos Aires, Argentina) |
| NIBA➣National Investment Bankers Association |
| NIBA➣Norwegian-Irish Business Association |
| NIBA➣North of Ireland Bands Association (UK) |
| NIBA➣Network Integrated Biological Alliance |
| NIBA➣National Indian Business Association, Inc. |