| KYC | Know Your Customer |
| KRA | Key Result Area/Key Responsibility Area |
| KPMG | KLYNVELD PEAT MARWICK GOERDELER |
| KFC | Kentucky Fried Chicken |
| KEI | Krishna Electricals Industries Limited |
| KMITL | Keep Me In The Loop |
| KPO | Knowledge Process Outsourcing |
| KTM | Kraftfahrzeuge Trunkenpolz Mattighofen |
| KTET | Kerala Teachers Eligibility Test |
| KARTET | Karnataka Teacher Eligibility Test |
| KSET | Karnataka State Eligibility Test |
| Kerala SET | Kerala State Eligibility Test |
| KGT Time Zone | Kyrgyzstan Time (Standard Time) |
| KOST Time Zone | Kosrae Time (Standard Time) |
| KRAST Time Zone | Krasnoyarsk Summer Time (Daylight Saving Time) |
| KRAT Time Zone | Krasnoyarsk Time (Standard Time) |
| KST Time Zone | Korea Standard Time / Korean Standard Time (Standard Time) |
| KUYT Time Zone | Kuybyshev Time (Daylight Saving Time) |
