DREN
| Acronym | Definition |
|---|---|
| DREN | Direction Régionale de l'Education Nationale (French: Regional Directorate of National Education; various locations) |
| DREN | Direcção Regional de Educação do Norte (Portuguese: Regional Directorate of Education of the North) |
| DREN | Defense Research and Engineering Network |
| DREN | Durham Region Employment Network (Ontario, Canada) |