Maladera davaoana is a species of beetle of the family Scarabaeidae. It is found in the Philippines (Mindanao).
Adults reach a length of about 8 mm. They are blackish-brown and opaque, with brown, shiny legs. The frons is punctate and the antennae are reddish-yellow. The pronotum is subtly punctate and the elytra are seriato-punctate, with the interstices slightly covered with punctures, which are minutely setose.