- DTDR stands for Digital Target Display Ring (dart boards)
- DTDR stands for Distributed Transmission, Directional Reception
- DTDR stands for Division du Traitement des Déclarations des Renseignements (French: Division of Information Returns Processing; Canada)
- DTDR stands for Dead Tree Digital Replacement Index (financial report)
- DTDR stands for Draft Training Device Requirement
Abbreviations And Their Meaning