ZPR May refer to: Xánica Zapotec, ISO 639-3 language code zpr Preston Road tube station, London, England, National Rail station code ZPR The LITTLE ZIPPER (ZPR) protein, the first microprotein discovered in plants ZPR Media Group, a media company in Poland Zero power reactors, identifier of several research nuclear reactors at Argonne National Laboratory; see List of nuclear research reactors#United States