| Abbreviation | Definition |
|---|---|
| KD | Kneel Down |
| kd | knockdown |
| KDB | Kevin De Bruyne |
| KDF | Kentucky Derby Festival |
| KDF | Knock Down Flat |
| KDR | Kentuckiana Drag Racers |
| KDRA | Kentuckiana Drag Racers Association |
| KDS | Karate Do Shotokai |
| KEGLER | A Bowler |
| KF | Kung Foo |
| KFA | Korea Football Association |
| KFJ | Kentucky Fire Juniors |
| KFL | Kent Fitness League |
| KFL | Kinsmen Football League |
| KFO | Kingdom of Fife Orienteers |
| KFW | Kenton Fake Wrestling |
| KG | Khabal Gaming |
| KG | King of Games |
| KGB | Kaillera Game Battles |
| KGB | Keighley Grouse Beaters |