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