Diploderma luei is a species of lizard in the subfamily Draconinae of the family Agamidae. The species is endemic to Taiwan.
In Taiwan Diploderma luei has only been found in the mountains of Yilan County and Hualien County.
The preferred natural habitat of Diploderma huei is forest, at elevations of .
The snout-to-vent length (SVL) of Diploderma luei may reach ; the total length (including the long tail) may reach .
Diploderma huei is arboreal.
Diploderma luei is oviparous.
The specific name, luei, comes from the name of Taiwanese herpetologist , to honor his contributions to the herpetology of Taiwan.
Diploderma luei is listed as a rare and valuable species in the Taiwan Wildlife Conservation Act similar to Diploderma swinhonis.