Marko is a distinctive boys' name in United States, ranking #1460 in 2003 with 90 recorded births. The name reached its all-time peak in 2006 with 138 births ranking #1221. Since 1996, the popularity has increased by 30.4%. In 2003, approximately 1 in every 21,947 boys born was named Marko. STABLE Recent data shows the name is currently stable.