Marcoantonio is a distinctive boys' name in United States, ranking #2930 in 2009 with 41 recorded births. The name reached its all-time peak in 2001 with 90 births ranking #1394. Since 1996, the popularity has decreased by 39.7%. In 2009, approximately 1 in every 48,373 boys born was named Marcoantonio. FALLING Recent data shows the name is currently falling.