Neoserica kuaichangensis is a species of beetle of the family Scarabaeidae. It is found in China (Guizhou).
Adults reach a length of about 7.3-8.3 mm. They have a reddish brown, oval body. Part of the upper surface has a greenish sheen. They are mostly dull with dense light hairs, interspersed with dense, long, strong, dark hairs. The underside is densely haired.
The species is named after the type locality, Kuaichang.