GNAA
| Acronym | Definition |
|---|---|
| GNAA | Great North Air Ambulance |
| GNAA | Greater Nashville Apartment Association |
| GNAA | Gesellschaft für Naturwissenschaftliche Archäologie - Archäometrie |
| GNAA | Guilford Native American Association |
| GNAA | Global Network of Arab Activists |
| GNAA | Gridless Narrow Angle Astrometry |
| GNAA | Greater Nashville Auburn Association |
| GNAA | Ghana Netherlands Alumni Association |
| GNAA | Grand National Archery Association |
| GNAA | Golden North Archery Association |
| GNAA | Gay N*gga Association of America (offensive; Internet troll group) |