GDK (disambiguation)

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