KHM

KHM could refer to:
 * Khamti Airport, IATA airport code
 * Khmer language, ISO 639 code
 * Cambodia, ISO 3166-1 alpha-3 code
 * KHM (band), later the Clayborne Family

KHM is an abbreviation of:
 * King's Harbour Master
 * Kinder-und Hausmärchen, code for stories in Grimms' Fairy Tales
 * Kulturhistorisk Museum, University of Oslo, Norway
 * Kunsthistorisches Museum, Vienna, Austria
 * Academy of Media Arts Cologne (Kunsthochschule für Medien Köln), art and film school of the state of North Rhine Westphalia, Germany