Gaius Asinius Pollio was a Roman senator and orator active during the Principate. He was ordinary consul for 23 with Gaius Antistius Vetus as his colleague. He was the oldest son of Gaius Asinius Gallus; his brother was Marcus Asinius Agrippa, consul in 25. Pollio's mother was Vipsania Agrippina. Through her, he was the half-brother of the younger Drusus.