Lygodactylus blancae is a species of gecko, a lizard in the family Gekkonidae. The species is endemic to Madagascar.
The specific name, blancae, is in honor of French geneticist Françoise Blanc.
The natural habitat of L. blancae is unknown. It has been found in villages at altitudes of 950–1,350 m (3,120–4,430 ft).