AREN
| Acronym | Definition |
|---|---|
| AREN | Advanced Research and Education Network (various locations) |
| AREN | Amateur Radio Emergency Network (various locations) |
| AREN | Action for Rural Empowerment Network (India) |
| AREN | Additional Requirements for Emergent Needs (Department of Social and Health Services; Washington) |
| AREN | Alternative Religions Education Network |
| AREN | Asian Renewable Energy Network |
| AREN | Australia's Research and Education Network |