Marcio is a distinctive boys' name in United States, ranking #7288 in 1998 with 8 recorded births. This places Marcio in the bottom 36% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 13 births ranking #5771. Since 1996, the popularity has decreased by 11.1%. In 1998, approximately 1 in every 238,915 boys born was named Marcio. FALLING Recent data shows the name is currently falling.