OGN

OGN or Ogn may refer to:


 * Original graphic novel
 * Oregon Geographic Names
 * OGN (TV channel)
 * OGN (gene) (also called mimecan)
 * Offshore Group Newcastle, or OGN Group, who make oil rigs on the River Tyne in Newcastle upon Tyne
 * Ognøya
 * IATA airport code of Yonaguni Airport
 * ICAO airline code of Origin Pacific Airways
 * Open Glider Network