Acilius was a Roman politician from the gens Acilia and a supporter of the Second Triumvirate.
He may have been the son of Manius Acilius Glabrio, consul suffectus in 67 BC.
[2] In 33 he was appointed one of four consuls who succeeded Octavianus after he resigned the office.
Acilius probably held the office from July to October.
[3] In 25, Acilius was appointed the proconsular governor of Africa.