KDG

KDG could refer to:


 * Kardzhali Airport in Bulgaria (IATA airport code KDG)
 * Kedgaon railway station in India (Indian Railways station code KDG)
 * Kidsgrove railway station in England (National Rail station code KDG)
 * The Seba language of the Kunda people (ISO 639-3 language code KDG)
 * de:Komponisten der Gegenwart ("Contemporary Composers"), a German-language music encyclopedia
 * The 1st King's Dragoon Guards, a former British army regiment
 * Globe KDG Snipe, an American target drone