About the name Flavio
Flavio belongs to the Spanish and Portuguese tradition. Its roots are documented, even though its precise meaning is not recorded in the standard references — an honest gap we prefer to a confident guess.
In the United States, Flavio first appears in Social Security records in 1912. It climbed to its best-ever rank of #1219 in 1996, and in 2024 22 babies received the name — 3,031 in total since 1880. Those are the official counts, not estimates.