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