ERNA
| Acronym | Definition |
|---|---|
| ERNA | Education and Research Networking Association |
| ERNA | European Responsible Nutrition Alliance (EU; Brussels, Belgium) |
| ERNA | Eastwood Ryde Netball Association (West Ryde, New South Wales, Australia) |
| ERNA | Efferent Renal Nerve Activity |
| ERNA | Early Return to Normal Activities (health cost benefits) |
| ERNA | European Regional Network on AIDS |
| ERNA | Evaporative Removal of Sodium |