| Acronym | Definition |
|---|
| OEN➣Optical Entertainment Network |
| OEN➣OpEdNews (website) |
| OEN➣Oregon Entrepreneurs Network (formerly Oregon Enterprise Forum; Portland, OR) |
| OEN➣Optical Entertainment Network (Houston, Texas) |
| OEN➣Ontario Education Number |
| OEN➣Ontario Environmental Network |
| OEN➣Oregon Equestrian Network (horses) |
| OEN➣Original Equipment Number |
| OEN➣Organization of the European Nation |