ORCON

ORCON or Orcon may refer to:


 * Orcon Internet Limited, a New Zealand internet service provider
 * ORCON, a U.S. intelligence code word used to mark information as "originator controlled"
 * Operational Research CONsultancy (ORCON), a UK government initiative to improve ambulance response times
 * Project Pigeon, later Project Orcon, a World War II project to use pigeons to control guided missiles