Grammodoplia is a genus of beetle of the family Scarabaeidae. It is monotypic, being represented by the single species, Grammodoplia asperata, which is found in Madagascar.
Adults reach a length of about . The head and pronotum are blackish, while the elytra are reddish-brown. The scales on the pronotum are dark in the middle and yellowish on the sides and along a median longitudinal band and the scutellum has dense, yellowish scales. The elytra have yellowish scales forming three longitudinal bands.