GDR (disambiguation)

The German Democratic Republic (GDR, 1949–1990) was the official name for East Germany, a state during the Cold War.

GDR may also refer to:
 * General Distribution Release, a concept in software engineering
 * Georgian Democratic Republic (or Democratic Republic of Georgia, 1918–1921), the first modern establishment of a Republic of Georgia
 * Giant Dipole Resonance, collective oscillation of all protons against all neutrons in a nucleus
 * Global depository receipt, a concept in international banking
 * Greenhouse Development Rights, a climate change policy concept
 * Gudur Junction railway station, in Andhra Pradesh, India
 * Democratic and Republican Left group (Groupe de la Gauche démocrate et républicaine), a French parliamentary group
 * Great Dividing Range, the fifth-longest land-based mountain range in the world, situated in eastern Australia
 * Graphics display resolution, a comparison of screen resolutions, measured in pixels