| Abbreviation | Definition |
|---|---|
| EFFC | East Fremantle Football Club |
| EFFC | European Football Fans Congress |
| EFL | E Football League |
| EFL | Eastern Football League |
| EFL | Empire Football League |
| EFL | Endeavour Football Leagues |
| EFL | English Football League |
| EFL | European Football League |
| EFL | Everquest Football League |
| EFL | Extreme Football League |
| EFLI | Elite Football League of India |
| EFOA | Edmonton Football Officials Association |
| EIFA | Edukick International Football |
| EIFA | EduKick International Football Academies |
| EIFA | European Indoor Football Association |
| EKFC | East Keilor Football Club |
| ELAF | Egyptian League of American Football |
| ELFC | East Launceston Football Club |
| ENFA | English National Football Archive |
| ENFF | Eritrean National Football Federation |