Alpinus Montanus (fl. 1st century) was one of the Treviri, a tribe of the Belgae, the indigenous peoples living in northern Gaul. He was the commander of a cohort in the army of the Roman emperor Vitellius, and was sent into Germany after the Battle of Bedriacum in the year 69. Together with his brother, Decimus Alpinus, he joined Gaius Julius Civilis in the next year.