Liberius

Liberius may refer to:


 * Liberius of Ravenna (d. 200), Bishop of Ravenna and saint
 * Pope Liberius (died 366), Bishop of Rome
 * Liberius (praetorian prefect) (c. 465 – c. 554), Roman government administrator
 * Oliver of Ancona or Liberius (died c. 1050), immigrant religious leader in Italy
 * Liberius, a character in Doctor Zhivago