Acentroptera pulchella is a species of beetle of the family Chrysomelidae. It is found in Brazil (Minas Gerais, Rio de Janeiro, Santa Catharina, São Paulo).
Adults reach a length of about 9.7-14.6 mm. They are yellowish-brown, the pronotum with metallic green spots. The elytra are pale yellow with darker areas. There are also two large dark spots.
The recorded host plants for this species are Aechmea blanchetiana and Neoregelia cruenta.