Anolis medemi is a species of lizard in the family Dactyloidae. The species endemic to Colombia.
The specific name, medemi, is in honor of Baltic German zoologist Friedrich Johann Graf von Medem.
In Colombia, Anolis medemi is found on the island Isla Gorgona and on the associated islet Isla Gorgonilla.
The preferred natural habitat of Anolis medemi is forest.
Anolis medemi is oviparous.