| Abbreviation | Definition |
|---|---|
| KSU | Kickstands Up |
| KTC | Knoxville Track Club |
| KTMC | Kediri Tiger Motor Club |
| KTMC | Kovai Thumpers Motorcycle Club, |
| KTS | King Township Seniors |
| KUBC | Kingston University Boat Club |
| KUFC | Karachi United Football Club |
| KVAC | Kanakadea Valley Aquatic Club |
| KVC | Keystone Volleyball Club |
| KVCC | Knollwood Village Civic Club |
| KWAC | Kent Women's Arts Club |
| KYC | Kincardine Yacht Club |
| KYC | Kingston Yacht Club |
| KYC | Kinsale Yacht Club |
| KYC | Kohimarama Yacht Club |
| LABC | Lake Athletic Booster Club |
| LABC | Laker Athletic Booster Club |
| LABC | Los Angeles Badminton Club |
| LAC | Lakeside Aquatic Club |
| LAC | Lexington Athletic Club |