| Abbreviation | Definition |
|---|---|
| KASA | Kentucky Auxiliary Services Association |
| KASB | Kansas Association of School Boards |
| KASC | Kodaly Association of Southern California |
| KASC | Korean Association for Safe Communities |
| KASH | Korean Association on Smoking and Health |
| KASK | Kiwi Association of Sea Kayakers |
| KASS | Kentucky Association of School Superintendents |
| KASS | Korean Association of Social Scientists |
| KAST | Kootenay Association for Science and Technology |
| KASTA | Korean Association of Science and Technology in Australia |
| KATA | Kensington Area Tourist Association |
| KATA | Kenya Association of Travel Agents |
| KATO | Kent Association of Training Organisations |
| KBA | Kansas Bankers Association |
| KBA | Kennesaw Business Association |
| KBA | Kingdom Business Association |
| KBA | Knoxville Bar Association |
| KBAA | Kansas Bail Agents Association |
| KBIA | Kamloops Brain Injury Association |
| KBIA | Kansas Building Industry Association |