ETNA
| Acronym | Definition |
|---|---|
| ETNA | Electronic Transactions on Numerical Analysis |
| ETNA | European Transport Network Alliance |
| ETNA | Environmental Technology Network for Asia |
| ETNA | European Training Network for Animation (Brussels, Belgium) |
| ETNA | Emerging Technologies Network Agency (UK) |
| ETNA | European Transcultural Nurses Association |
| ETNA | Ericsson Transport Network Architecture (telecommunications) |