Gastrotheca griswoldi (common name: Griswold's marsupial frog) is a species of frog in the Hemiphractidae family. It is endemic to central Peru where it is known from the Huánuco, Junín Region, and Pasco Regions at elevations of 3,000–4,020 m (9,840–13,190 ft) asl. Its natural habitats are dry puna grasslands, including traditionally cultivated arable land. It is a relatively abundant species that does not appear to face major threats.