CYFL
| Acronym | Definition |
|---|---|
| CYFL | Columbia Youth Football League (Columbia, MO) |
| CYFL | Chelmsford Youth Football League (UK) |
| CYFL | Crossroads Youth Football League (Victoria, TX) |
| CYFL | Cheshunt Youth Football League (UK) |
| CYFL | Calgary Youth for Life (Calgary, Canada) |