Fulius
Fulius was a Roman cognomen, meaning a branch name or surname used within certain families in ancient Rome. Cognomina were often added to the family name (nomen) to distinguish members of the same gens (clan or family group). The origin of Fulius is uncertain, but it has been linked to possible Etruscan or Latin roots, with some interpretations suggesting a connection to the word fulmen, meaning "lightning," or to the Latin fulgere, meaning "to shine."
The most prominent family bearing this cognomen was the gens Fulia, which rose to significance during the
The most famous member of the gens Fulia was Lucius Fulcius Flaccus, a general and statesman of
Later Fulii continued to hold political office, but the name declined in prominence after the Imperial period.