- YDF stands for Youth Development Fund (various locations and organizations)
- YDF stands for Your Daily Freebies
- YDF stands for Deer Lake, Newfoundland, Canada – Deer Lake (Airport Code)
- YDF stands for Yemeni Development Foundation
- YDF stands for Youth Drama Festival (various locations)
- YDF stands for You Dumb Freak (polite form)
Abbreviations And Their Meaning