Nactus soniae is a species of lizard in the family Gekkonidae.

It is endemic to Réunion.

[1] It is probably extinct as this species has been described based on subfossil remains and DNA data.

It is named after Sonia Ribes-Beaudemoulin, the curator of the Muséum d’Histoire Naturelle, Saint-Denis, La Réunion, who organized expeditions to collect fossils on Réunion Island.

[2]