FERN
| Acronym | Definition |
|---|---|
| FERN | Food Emergency Response Network |
| FERN | Foundation for Ecological Research in the Northeast |
| FERN | Fremantle Environmental Resource Network (Australia) |
| FERN | Forest Ecosystem Rescue Network (Sparr, FL) |
| FERN | Fife Environmental Recording Network (est. 1992; UK) |
| FERN | Fire Emergency Response Network |