Maladera siwalikiana is a species of beetle of the family Scarabaeidae. It is found in the lowlands of Nepal and north-western India (the foot of the Himalayas).
Adults reach a length of about 7.7âÂÂ9.1 mm. They have a reddish-brown, oval body. The upper surface is mostly dull and glabrous, except for a some setae on the head and the lateral clia of the pronotum and elytra.
The species is named for its occurrence in the Sivalik Hills.