Neoserica ningyuanensis is a species of beetle of the family Scarabaeidae. It is found in Sichuan and Yunnan, China.
Adults reach a length of about 9.4âÂÂ9.5 mm. They have a dark reddish brown, oblong body. The antennae are yellow and the dorsal surface is dull and nearly glabrous.
The species is named after its type locality, Ningyuan in Mianning County, Sichuan.