GDG may refer to: Go, Diego, Go!, an American animated children's television program gdg, the ISO 639-3 code for Ga'dang language Magdagachi Airport, the IATA code GDG Gadag Junction railway station, the station code GDG Gedangan railway station (Sidoarjo), the station code GDG Generation Data Group, z/OS archival automation Google Developer Groups or GDGs