YDF
| Acronym | Definition |
|---|---|
| YDF | Youth Development Fund (various locations and organizations) |
| YDF | Your Daily Freebies |
| YDF | Deer Lake, Newfoundland, Canada - Deer Lake (Airport Code) |
| YDF | Yemeni Development Foundation |
| YDF | Youth Drama Festival (various locations) |
| YDF | You Dumb Freak (polite form) |