Maladera sunaiensis is a species of beetle of the family Scarabaeidae. It is found in India (Tamil Nadu).
Adults reach a length of about 7âÂÂ8.1 mm. They have a reddish-brown, oblong-oval body, with the elytra slightly lighter and yellowish antennae. The dorsal surface is mostly dull and glabrous, except for a few short setae on the sides of the elytra.
The species name refers to its type locality, Sunai.