Microlophus koepckeorum, commonly known as Frost's iguana, is a species of lava lizard in the family Tropiduridae.

The species is endemic to Peru.

[2] The specific name, koepckeorum (genitive plural), is in honor of German-born Peruvian ornithologists Hans-Wilhelm Koepcke and Maria Koepcke, husband and wife.

[3] The preferred natural habitats of M. koepckeorum are dry forest and dry shrubland, at altitudes of 400–2,330 m (1,310–7,640 ft).

[2] An adult female may lay a clutch of 2–6 eggs.