Marco is a moderately popular boys' name in United States, ranking #399 in 2021 with 786 recorded births. The name reached its all-time peak in 2005 with 2,117 births ranking #187. Since 1996, the popularity has decreased by 59.1%. In 2021, approximately 1 in every 2,224 boys born was named Marco. STABLE Recent data shows the name is currently stable.