Liberius is a Late Latin name derived from Latin liber meaning "free". This name was borne by a 2nd-century saint and a 4th-century pope. The name reflects the virtue of freedom, a valued ideal in Roman culture.Liberius was a Roman Catholic pope from 352 to 366. His pontificate was marked by conflict with the Arian heresy and the Emperor Constantius II. He is venerated as a saint in the Eastern Orthodox Church, though his status in the Catholic Church is less clear. Pope Liberius is traditionally attributed with the construction of the Liberian basilica, now known as Santa Maria Maggiore in Rome.A 2nd-century saint named Liberius is also recorded, a Christian martyr whose cult is celebrated primarily in the Eastern tradition. The name's association with early Christian figures gave it continued use in the Medieval Latin world, especially through the veneration of Pope Liberius.Meaning: "free"Origin: LatinType: saint and papal nameUsage: Medieval Latin, Christian historyRelated names: Liberia (feminine), Libor (Czech), Liber (Roman mythology)