Neoserica symmetrica is a species of beetle of the family Scarabaeidae. It is found in Cameroon.
Adults reach a length of about 6-6.5 mm. The upper surface is blackish-brown, dull and tomentose. The underside and legs are reddish-brown and faintly shiny. The antennae are light brown. The upper surface is glabrous, the elytra and pronotum sparsely fringed with pale hairs.