ENO
| Acronym | Definition |
|---|---|
| ENO | English National Opera |
| ENO | Eagles Nest Outfitters (Asheville, NC) |
| ENO | Exhaled Nitric Oxide |
| ENO | Environment Online (online network) |
| ENO | Enolase |
| ENO | Essentially Non-Oscillatory |
| ENO | European Northern Observatory (Canary Islands, Spain) |
| ENO | Education Network of Ontario (Canada) |
| ENO | Editor of New Objects (France) |
| ENO | Engineering Night Out |