Flavio is a distinctive boys' name in United States, ranking #2887 in 2010 with 41 recorded births. This places Flavio in the top 20% 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. Since 1996, the popularity has decreased by 55.4%. In 2010, approximately 1 in every 46,791 boys born was named Flavio. RISING Recent data shows the name is currently rising.