Maladera krombeini is a species of beetle of the family Scarabaeidae. It is found in Sri Lanka.
Adults reach a length of about 6.8-7.4 mm. They have a yellowish brown, oblong-oval body. 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.
The species is named after K.V. Krombein, one of the collectors in the Sri Lanka project of the Smithsonian Institution.