Marcus Atrius Sura (died 38 BC) was a Roman general who served as legate of the Lepidian Legio II Alaudae from 39 to 38 BC during the Sicilian Revolt. He assumed command of the legion from Agrippa Nepius Silus after its retreat to Malta following the first battle at Agrigentum, and, with the aid of Marcus Aemilius Lepidus' fleet, he recaptued Agrigentum the next January. However, his legion was overwhelmed and destroyed in battle with Octavian's Legio III Gemina at the Second Battle of Agrigentum in the spring of 38 BC.