Lasioserica sabatinellii is a species of beetle of the family Scarabaeidae. It is found in eastern central and eastern Nepal.
Adults reach a length of about 7.5-8.5 mm. They have a dark greenish-brown body. The dorsal surface is mostly dull and nearly glabrous, except for some short, white setae.
The species is named after its collector, Dr. Guido Sabatinelli.