PKD

PKD may stand for:


 * Philip K. Dick (1928–1982), American science fiction writer
 * ICAO PKD, the International Civil Aviation Organization Public Key Directory
 * Parkdale railway station, Melbourne
 * Paroxysmal kinesigenic dyskinesia, a movement disorder
 * Pi Kappa Delta, a forensics honor society
 * Polycystic kidney disease
 * PKD1 and PKD2, human genes
 * Proliferative kidney disease, caused by the parasite Tetracapsuloides
 * Proto-Kra–Dai language