| Acronym | Definition |
|---|
| CSFL➣Central States Football League |
| CSFL➣Competitive Sport Fishing League (Canada) |
| CSFL➣Canadian Senior Football League (minor league adult football; Winnipeg, Manitoba, Canada) |
| CSFL➣Canadian Sport Fishing League |
| CSFL➣Common Systems Function List |
| CSFL➣Camden Sunday Football League (est. 1954; UK) |