GDK may refer to: GDK or GIMP Drawing Kit, a software library German Doner Kebab, a fast casual kebab chain gdk, the ISO 639-3 code for Gadang language Game development kit, specialized hardware and software used to create commercial video games for game consoles Greene County–Lewis A. Jackson Regional Airport, the FAA LID code GDK Gonda Kachahri railway station, the station code GDK 8th Incline Colony, a smart town in Telangana, India