Maladera westermanni is a species of beetle of the family Scarabaeidae. It is found in Sri Lanka and southern India.
Adults reach a length of about 6.5-7.8 mm. They have a light reddish brown, oblong-oval body. The elytra and antennae are yellowish brown. The dorsal surface is dull and glabrous, except for a few small setae on the head and the lateral margins of the pronotum and elytra.