KSP

KSP may refer to:

Organisations

 * Kentucky State Police
 * Kerala Socialist Party
 * Polonia Warsaw, a Polish sports club
 * Klub Sceptyków Polskich, a Polish skeptical organisation
 * Presidential Staff Office of Indonesia

Science and technology

 * Keyword Services Platform
 * Key signing party, an event where people verify each other's digital cryptographic keys
 * Solubility product constant (Ksp); see solubility equilibrium

Other uses

 * Karolinska Scales of Personality, a Swedish personality questionnaire
 * Kerbal Space Program, a space flight simulator game