KAST
| Acronym | Definition |
|---|---|
| KAST | Kanagawa Academy of Science and Technology (Japan) |
| KAST | Korean Academy of Science and Technology (South Korea) |
| KAST | Kootenay Association for Science and Technology (British Columbia, Canada) |
| KAST | Kids Are Scientists Too (University of Connecticut) |
| KAST | Kirkland Artist Studio Tour (Washington) |
| KAST | Kurihama Alcoholism Screening Test (Japan) |