Flavio is a distinctive boys' name in United States, ranking #1219 in 1996 with 92 recorded births. This places Flavio in the top 12% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 92 births ranking #1219. In 1996, approximately 1 in every 20,589 boys born was named Flavio. RISING Recent data shows the name is currently rising.