| Acronym | Definition |
|---|
| ETAN➣East Timor Action Network |
| ETAN➣East Timor and Indonesia Action Network (formerly East Timor Action Network) |
| ETAN➣European Technology Assessment Network |
| ETAN➣East Timor Alert Network |
| ETAN➣East Texas Angel Network (children's life enhancement foundation) |
| ETAN➣Electrically Trainable Analog Neural |