| Abbreviation | Definition |
|---|---|
| AFC | Adelaide Football Corporation |
| AFC | All Fierce Competition |
| AFC | Amateur Football Club |
| AFC | Asian Football Confederation |
| AFC | Association Football Club |
| AFC | Astros' Fan Club |
| AFC | Atlantic Football Conference |
| AFCAM | Association Fran??aise du Corps Arbitral Multisports |
| AFCC | Abington Fitness and Country Club |
| AFCN | Auckland Football Coaches Network |
| AFCON | Africa Cup of Nations |
| AFF | Advanced Free Fall |
| AFFA | American Federation of Fighting Arts |
| AFK | A Free Kick |
| AFL | All Fun League |
| AFL | Amateur Football League |
| AFL | April Fool League |
| AFL | The Aquashicola Football League |
| AFP | The Arena Fan Pages |
| AFS | Association of Football Statisticians |