- ACDR stands for Anterior Cervical Disc Replacement (medical procedure)
- ACDR stands for Audio Compact Disc Reader
- ACDR stands for Adverse Cutaneous Drug Reaction
- ACDR stands for AIDS Committee of Durham Region (Ontario, Canada)
- ACDR stands for Actual Cost Detail Report
- ACDR stands for Automatic Call Detail Record (Sprint)
- ACDR stands for Alabama Center for Dispute Resolution (Montgomery, AL)
- ACDR stands for Advanced Conceptual Design Report
ACDR