| Acronym | Definition |
|---|
| NRAA➣National Renal Administrators Association |
| NRAA➣National Rainfed Area Authority (India) |
| NRAA➣New Rochelle Art Association (New York) |
| NRAA➣Niagara River Anglers Association |
| NRAA➣non-redundant amino acid |
| NRAA➣National Record and Archive Authority |
| NRAA➣National Registered Assessors Association |
| NRAA➣National Rehabilitation Administration Association |
| NRAA➣National Religious Affairs Association |
| NRAA➣National Representatives Association of America |
| NRAA➣National Rifle Association of Australia Limited |
| NRAA➣Natural Resources & Animal Agriculture (program) |
| NRAA➣North Raleigh Athletic Association |
| NRAA➣National Railway Appliances Association (now REMSA) |