Andrioniškis is a town in Anykščiai District Municipality, in Utena County, in northeast Lithuania.

According to the 2011 census, the town has a population of 229 people.

[1] Town established near Šventoji River.

Domicėlė Tarabildienė, a graphical artist, was born in Andrioniškis in 1912.

This Utena County, Lithuania location article is a stub.