KMS

KMS may refer to:

Organizations

 * National Survey and Cadastre of Denmark, or Kort & Matrikelstyrelsen
 * Keenie Meenie Services, private military contractor

Places and structures

 * Kumasi Airport, IATA code KMS, a national airport in Ghana

Medical

 * Kabuki makeup syndrome

Technology

 * Kernel mode-setting, of computer display
 * KMS driver, Linux kernel device driver
 * KMS (hypertext), the Knowledge Management System hypertext system
 * Key Management Service, a Microsoft technology
 * Key management system in cryptography
 * Kwangmyŏngsŏng program of North Korean satellites, prefix like KMS-4

Other

 * KMS state in quantum thermodynamics
 * A ship prefix sometimes attributed to vessels of the Kriegsmarine.