Aspidispa rotanica is a species of beetle of the family Chrysomelidae. It is found in north-western New Guinea and Yapen.
Adults reach a length of about 3.6-4.2 mm. They are orange testaceous to bluish black, with the head, pronotum and scutellum ochraceous and the elytra bluish black, with a purplish brown tinge at the side and apex.
The recorded host plant for this species is rattan (Arecaceae).