Marko is a distinctive boys' name in United States, ranking #1744 in 1997 with 56 recorded births. The name reached its all-time peak in 2006 with 138 births ranking #1221. Since 1996, the popularity has decreased by 18.8%. In 1997, approximately 1 in every 33,662 boys born was named Marko. STABLE Recent data shows the name is currently stable.