Gaius Julius Cornutus Tertullus

This article is about the suffect consul of 100. For his son, see Gaius Julius Plancius Varus Cornutus.

Gaius Julius Cornutus Tertullus was a Roman senator who was active during the late 1st and early 2nd centuries. He is best known as the older friend of Pliny the Younger, with whom Cornutus was suffect consul for the nundinium of September to October 100.