KISA
| Acronym | Definition |
|---|---|
| KISA | Knight In Shining Armour |
| KISA | Korea Information Security Agency |
| KISA | Knowledge Intensive Service Activities (conference) |
| KISA | Kansai Information System Industry Association (Japan) |
| KISA | Kinetic Impact Shock Absorber (mountaineering/climbing) |
| KISA | KAIST International Student Association |