ADRN
| Acronym | Definition |
|---|---|
| ADRN | Attention Deficit Resource Network |
| ADRN | Associate Degree Registered Nurse (degree program) |
| ADRN | Antimalarial Drug Resistance Network |
| ADRN | Alliance for Democracy and National Reconciliation (est. 2002) |
| ADRN | Advance Document Revision Notice (Boeing configuration management form) |