KSP
- Christian Unity Party
- KSPO Professional
- Kabba language
- Kaohsiung Software Park
- Karnataka State Police
- Karolinska Scales of Personality
- Karyakshama Seva Padakkama
- Kentucky State Penitentiary
- Kentucky State Police
- Kerala Socialist Party
- Kerbal Space Program
- Kesrisinghpur
- Key signing party
- Keyword Services Platform
- Klub Sceptyków Polskich
- Konsyerto sa Palasyo
- Krantikari Samyavadi Party
- List of equipment of the Swedish Armed Forces
- Polonia Warsaw
- Presidential Staff Office (Indonesia)
- SAEP
- Solubility equilibrium