Maladera tibialis is a species of beetle of the family Scarabaeidae. It is found in Cambodia, Laos, Malaysia, Thailand, Vietnam and China (Fujian, Guangdong, Hunan, Zhejiang).
Adults reach a length of about 8.9 mm. They have a reddish to dark reddish brown, oblong body, with yellowish antennae. The dorsal surface is mostly dull and glabrous, except for a few setae on the head and along the sides of the elytra.