Gastrotheca rebeccae (common name: Rebecca's marsupial frog) is a species of frog in the family Hemiphractidae.

It is endemic to Peru and known from the eastern slopes of the Cordillera Oriental in the Ayacucho Region, at elevations of 2,440–2,970 m (8,010–9,740 ft) asl.

[2] The specific name honours Dr. Rebecca Pyles from the East Tennessee State University.

[3] Natural habitat of Gastrotheca rebeccae is cloud forest.

Possible threats to this species are unknown.