Flavio is a distinctive boys' name in United States, ranking #1685 in 2002 with 70 recorded births. The name reached its all-time peak in 1996 with 92 births ranking #1219. Since 1996, the popularity has decreased by 23.9%. In 2002, approximately 1 in every 27,735 boys born was named Flavio. RISING Recent data shows the name is currently rising.