Oppius Papirius Hermina (110 BC-) was a Roman Army legionary who served in Secundus Ulpius Lentulus' Legio IV Equestris during the First Mithridatic War. He and the rest of the legion left Gortyn, Crete in 84 BC and took part in the Siege of Rhodes before landing in Anatolia later that year and fighting at the Battle of the Meander in 83 BC and the Siege of Side.