JG

JG or J. G. may refer to:


 * Jagdgeschwader unit of the Imperial German Air Service of World War I or the Luftwaffe (German air force), in World War II
 * Job guarantee, a proposal for full employment
 * The Journal Gazette, a newspaper in Fort Wayne, Indiana, United States
 * Junior grade, subdivision of various military ranks
 * Josh Gordon, an American football wide receiver
 * Jonita Gandhi, Indian-born-Canadian singer
 * JetGo, an airline (IATA code JG)
 * Janatha Garage, 2016 Indian film, abbreviated JG