Meaning and history
Flavius is an ancient Roman family name derived from Latin flavus, meaning “golden-haired” or “yellow.” It became prominent through the Flavian dynasty, which included emperors Vespasian, Titus, and Domitian, and later functioned almost like a title among late Roman officials and emperors. Several early saints also bore it. Notable historical bearers include Jewish-Roman historian Flavius Josephus, who adopted the family name of his imperial patrons, and fourth-century Roman general Flavius Aetius.