Maladera subaana is a species of beetle of the family Scarabaeidae. It is found in the Philippines (Mindoro).
Adults reach a length of about 5 mm. They are rufous and opaque. The head is sparsely punctate and the antennae are reddish-yellow. The pronotum is quite sparsely punctate and the elytra are slightly sulcate, and quite sparsely punctate, with very minute setose punctures.