| Acronym | Definition |
|---|
| KGA | Klein Gevaarlijk Afval (Belgium Flemish: Small Dangerous Litter) |
| KGA | Kissimmee Gateway Airport (Kissimmee, FL) |
| KGA | Kanto Golf Association (Kanto, Japan) |
| KGA | Kleingartenanlage (Berlin) |
| KGA | King's Gambit Accepted (chess) |
| KGA | Kearsarge Global Advisors (Alexandria, VA) |
| KGA | Kentucky Grocers Association |
| KGA | Kyrghyzstan Airlines (ICAO code) |
| KGA | Knudson Gloss Architects (Boulder, Colorado) |
| KGA | Kagoshima Golf Association (Japan) |
| KGA | Kurt Grosz and Associates, Inc. (Laguna Beach, CA) |
| KGA | Kwajalein Ground Antenna |