Dibamus dezwaani is a species of legless lizard in the family Dibamidae. The species is endemic to the island of Nias, off Sumatra (Indonesia).
The specific name, dezwaani, is in honor of Dutch anthropologist Johannes Pieter Kleiweg de Zwaan.
The preferred natural habitat of D. dezwaani is forest.
Small for its genus, D. dezwaani may attain a snout-to-vent length (SVL) of about 12cm (05inches), and a tail length of about 1.5cm (00.6inches).
D. dezwaani is oviparous.