Marko is a distinctive boys' name in United States, ranking #1440 in 2007 with 113 recorded births. The name reached its all-time peak in 2006 with 138 births ranking #1221. Since 1996, the popularity has increased by 63.8%. In 2007, approximately 1 in every 18,365 boys born was named Marko. STABLE Recent data shows the name is currently stable.