DSF
- Danish Actors' Association
- David Suzuki Foundation
- Defence Security Force
- Delaware State Fair
- Denmark
- Digital solidarity fund
- Dion Sembie-Ferris
- Direct Stream Digital
- Director Special Forces
- Dispersion-shifted fiber
- Django Software Foundation
- Double-skin facade
- Douglas S. Freeman High School
- Dubai Shopping Festival
- Duisenberg School of Finance
- Dynamic Frequency Selection
- Jadavpur University
- National Union of Students in Denmark
- Society for German–Soviet Friendship
- Sport1 (Germany)
- Students' union