Gnaeus Cornelius Lentulus is the name of several ancient Romans, including:
Gnaeus Cornelius Lentulus (consul 146 BC) Gnaeus Cornelius Lentulus (consul 97 BC), son of the above Gnaeus Cornelius Lentulus Clodianus, consul in 72 BC who was defeated by Spartacus Gnaeus Cornelius Lentulus Marcellinus, consul in 56 BC Gnaeus Cornelius Lentulus Augur, consul in 14 BC Gnaeus Cornelius Lentulus Gaetulicus (consul 26), consul in 26 AD Gnaeus Cornelius Lentulus Gaetulicus (consul 55)