| Abbreviation | Definition |
|---|---|
| JSFC | Jr Skyland Football Conference |
| JWFC | Joondalup Womens Football Club |
| KAGS | Kopites Are Gobshites |
| KASAFA | Kingston And St Andrew Football Assocition |
| KCFA | Kansas City Football Association |
| KDFL | Kildare and District Football League (Ireland) |
| KFA | Korea Football Association |
| KFA | Kuwait Football Association |
| KFCA | Kentucky Football Coaches Association |
| KFCC | Kilburn Football and Cricket Club |
| KFCL | Karachi Football Champions League |
| KFF | Kenya Football Federation |
| KFL | Kids Football League |
| KFL | Kingwood Football League |
| KFL | Kinsmen Football League |
| KIFA | Kiribati Islands Football Association |
| KMFA | Kelowna Minor Football Association |
| KMFC | Keystone Midget Football Conference |
| KMFC | Krazy Mysore Football Club |
| KMFL | Kinsmen Minor Football League |