| Abbreviation | Definition |
|---|---|
| KQ | Knot (Nautical Miles Per Hour) |
| KR | Kill Ratio |
| KRA | Key Responsibility Area |
| KRG | Key Resources Group |
| KS | Knight Sabers |
| KSA | Knowledge, Skills, and Abilities |
| KSC | John F. Kennedy Space Center |
| KSF | Korean Special Force |
| KSLI | King's Shropshire Light Infantry |
| KSRS | Kurchatov Synchrotron Radiation Source |
| KT | Kill Target |
| KT | Killing Technology |
| KT | King Tiger |
| KTBK | K1br1s Türk Bar1_ Kuvvetleri |
| KTBK | Kibris Türk Baris Kuvvetleri |
| KTS | Knots |
| Ku | Kurtz-Under Band KVA Kilo Volt-Amps |
| KUTGW | Keep Up The Good Work |
| KVG | Key Variable Generator |
| KW | Kilowatt |