| Abbreviation | Definition |
|---|---|
| DMI | Digital Marketing Institute |
| DMI | DNA Medicine Institute |
| DMI | Drum Major Institute |
| DMII | Digital Media Institute at InterTech |
| DMII | Disaster Management Institute Of Indonesia |
| DMISA | Disaster Management Institute of Southern Africa |
| DMPI | Duke Molecular Physiology Institute |
| DNLI | DeKalb Neighborhood Leadership Institute |
| DNLI | del Norte Learning Institute |
| DOLI | Diverse Outdoor Leadership Institute |
| DORI | Diabetes Obesity Research Institute |
| DPEI | Distinguished Professionals Education Institute |
| DPI | Data Processing Institute |
| DPI | Development Partner Institute |
| DPI | Discovery Partners Institute |
| DPPI | Delaware Public Policy Institute |
| DRCCA | Division of Resources, Centers, and Community Activities (National Cancer Institute) |
| DREI | Dubai Real Estate Institute |
| DRI | Defense Research Institute |
| DRI | Defense Research Institute |