Ogm

OGM or Ogm may refer to:
 * Ogg § OGM, a discouraged extension to the Ogg file format.
 * Ontonagon County Airport, the ICAO and FAA LID code OGM
 * Ustupu-Ogobsucum Airport, the IATA code OGM
 * Hibernate OGM (Object/Grid Mapper), an extension to store data in a NoSQL store