Astaena corrugata is a species of beetle of the family Scarabaeidae. It is found in Costa Rica.
Adults reach a length of about 7âÂÂ8 mm. The head is piceous and shiny, while the pronotum and elytra are opaque, velvety and greyish black. The legs are dark reddish brown.
The name of the species is derived from Latin corrugata (meaning wrinkled) and refers to the transverse ridges on the elytra.