KESS
| Acronym | Definition |
|---|---|
| KESS | Kaspersky Enterprise Space Security |
| KESS | Kuroshio Extension System Study |
| KESS | Kidder Emmons Senior Services (North Dakota) |
| KESS | Kuriakose Elias Service Society (India) |
| KESS | Kinetic Energy Storage System (Urenco Power Technologies Limited) |