| Abbreviation | Definition |
|---|---|
| DDAF | Dubai Digital Arts Festival |
| DDBF | Dutch Double Bass Festival |
| DDF | Detroit Design Festival |
| DDRF | Dubai Desert Rock Festival |
| DDSF | Dutch Dance Sport Festival |
| DEAF | Dublin Electronic Arts Festival |
| DEAF | Dutch Electronic Art Festival |
| DETB | Drive Electric Tampa Bay |
| DF | Distorsonie Festival |
| DFF | Denver Film Festival |
| DFF | Design Fabric Festival |
| DFF | Digital Freedom Festival |
| DFF | Directorate of Film Festivals |
| DFF | Disposable Film Festival |
| DFF | Dubai Food Festival |
| DFF | Dublin Fashion Festival |
| DFF | Dutch Football Festival |
| DFWF | Devonport Food and Wine Festival |
| DFWF | Doral Food and Wine Festival |
| DFWF | Doral Food Wine festival |