| Abbreviation | Definition |
|---|---|
| KGA | Kanto Golf Association |
| KGA | Kentucky Gas Association |
| KGA | Kentucky Grocers Association |
| KGA | Kirby Golf Association |
| KGA | Knife Group Association |
| KHA | Kosciuszko Huts Association |
| KHDA | Kentucky Health Departments Association |
| KIAA | Kanoelehua Industrial Area Association |
| KIAA | Kentucky Intercollegiate Athletic Association |
| KIAB | Kuntaiko International Association of Budo |
| KIEA | Kanoya International Exchange Association |
| KIEA | Korea International Economic Association |
| KIEA | Korean Industrial Economic Association |
| KIRA | Kashiwa International Relations Association |
| KIRA | Korea Industrial Relations Association |
| KISTA | Kentucky Interlocal School Transportation Association |
| KITA | Kulim Industrial Tenants Association |
| KIVA | Korea International Volunteer Association |
| KJA | Kentucky Jailers Association |
| KKCA | Kuwait Knanaya Cultural Association |