Gnaeus Domitius Ahenobarbus (died 104 BC) was consul of Rome in 122 BC. He was the son of the Gnaeus Domitius Ahenobarbus who was consul in 162 BC. In the year of his consulship he was sent against the Allobroges in Gallia Transalpina, under the pretext that they had received Rome's enemy, Teutomalius, king of the Salluvii, and had laid waste to the territory of Rome's allies, the Aedui. Rome’s desire to create a secure land route to their provinces in Spain through Gaul was more likely its real reason for entering Gaul. He and Quintus Fabius Maximus Allobrogicus conquered the Allobroges and their ally, Bituitus, king of the Arverni, near Vindalium, at the confluence of the Sulga and Rhone, winning the battle mainly through terror caused by war elephants. He erected trophies to commemorate