Vankampen's gecko (Nactus vankampeni) is a species of lizard in the family Gekkonidae.

The species is endemic to New Guinea.

The specific name, vankampeni, is in honor of Dutch herpetologist Pieter Nicolaas van Kampen.

[3] On the island of New Guinea, N. vankampeni is found in Indonesia and northeastern Papua New Guinea.

[2] The preferred natural habitat of N. vankampeni is forest.