| Acronym | Definition |
|---|
| DTU | Danmarks Tekniske Universitet (Danish: Technical University of Denmark) |
| DTU | Technical University of Denmark |
| DTU | Delhi Technological University (India) |
| DTU | Difficult to Understand |
| DTU | Data Terminal Unit |
| DTU | Detachable Towing Unit (trucking) |
| DTU | Development Technology (various locations) |
| DTU | Data Transfer Unit |
| DTU | Document Technique Unifié (French: Unified Technical Document; building regulation) |
| DTU | Database Throughput Unit (Azure) |
| DTU | Digital Transmission Unit |
| DTU | Data Transmission Unit |
| DTU | Direct To User |
| DTU | Dry Tree Unit (offshore oil and gas production) |
| DTU | Duval Teachers United |
| DTU | Digital Tape Unit |
| DTU | Data Terminating Unit |
| DTU | Diarrhoea Training Unit |
| DTU | Date/Time Update |
| DTU | Digroup Terminal Unit |
| DTU | Digital Tracking Unit |
| DTU | Double Thumbs Up |
| DTU | DDS Test Unit (Hekimian) |