Neoserica ruzickai is a species of beetle of the family Scarabaeidae. It is found in China (Yunnan).
Adults reach a length of about 7.5 mm. They have a light reddish brown, oblong body. The antennae are yellow and the dorsal surface is dull and nearly glabrous.
The species is named after one of its collectors, Jan Rà ¯à ¾iÃÂka.