Siege of Rome may refer to:Siege of Rome, by Lars Porsena, the Etruscan king of Clusium Siege of Rome (408), see Sack of Rome (410) Siege of Rome (409), see Sack of Rome (410) Siege of Rome (472), by the Western Roman general Ricimer Siege of Rome (537–538), by the Ostrogoths under Vitiges Siege of Rome (546), by the Ostrogoths under Totila Siege of Rome (549–550), by the Ostrogoths again under Totila Siege of Rome (756), by the Lombards under Aistulf Siege of Rome (1082–1084), by Henry IV, Holy Roman Emperor Siege of Rome (1849), by the French