Neoserica reuteri is a species of beetle of the family Scarabaeidae. It is found in India (Arunachal Pradesh).
Adults reach a length of about 8.4 mm. They have a blackish dark brown, oblong body, the pronotum, scutellum, and head with a dark greenish shine. The elytra are dark reddish brown and the antennal club is yellowish brown. The anterior labroclypeus is shiny, but the dorsal surface is dull and sparsely setose.
The species is named after its collector, Christoph Reuter.