Diu
- Battle of Diu (1509)
- Buth Diu
- Daffodil International University
- Daman and Diu
- Daman and Diu (Lok Sabha constituency)
- Dansk Interlingua Union
- Defense Innovation Unit
- Diamond Is Unbreakable
- Diou (disambiguation)
- Diplôme interuniversitaire
- Diu (Cantonese)
- Diu Airport
- Diu Diu Cave
- Diu Head
- Diu Island
- Diu district
- Diu, India
- Down-with-Imperialism Union
- Dresden University of Technology
- Dubrovnik International University
- Goa, Daman and Diu
- JoJo's Bizarre Adventure
- Siege of Diu (1531)
- Siege of Diu (1538)
- Siege of Diu (1546)