ZPG

ZPG may stand for:
 * Zero population growth, a condition of demographic balance where population remains constant over time
 * Zero Population Growth, the former name of the organisation Population Connection
 * zpg, the ISO 639-3 code for the Guevea De Humboldt Zapotec language
 * Z.P.G., a 1972 science fiction film
 * ZPG-3W, a non-rigid airship built by the Goodyear Aircraft Company
 * ZPG plc, a property business