Marcio is a distinctive boys' name in United States, ranking #7454 in 2019 with 11 recorded births. The name reached its all-time peak in 2003 with 13 births ranking #5771. Since 1996, the popularity has increased by 22.2%. In 2019, approximately 1 in every 163,033 boys born was named Marcio. FALLING Recent data shows the name is currently falling.