| Abbreviation | Definition |
|---|---|
| KGB | Knowledge, Grace, and Beauty |
| KGS | Kiseido Go Server |
| KH | Kingdom Hearts video game |
| KHGC | Kingston Heath Golf Club |
| KHGC | Knighton Heath Golf Club |
| KHL | Kevin's Hockey League |
| KHL | Kovalczek Hockey Legue |
| KHR | Karl-Heinz Rummenigge |
| KHT | Kankakee Holiday Basketball Tournament |
| KIA | Killing In Action |
| KICK | Karate Institute Of Chinese Kenpo |
| KIDA | Keystone Indoor Drill Association |
| KIM | Kanji In Motion |
| KISA | Kanyakumari Institute of Sports and Adventure |
| KISS | Keep In Swimsuit Shape |
| KISS | Korea Inline Skate Shoes |
| KISS | Korean International Super Star |
| KKR | Kolkata Knight Riders |
| KLAVA | Kuala Lumpur Amateur Volleyball Association |
| KMFC | Keystone Midget Football Conference |