Marko is a distinctive boys' name in United States, ranking #1221 in 2006 with 138 recorded births. The name reached its all-time peak in 2006 with 138 births ranking #1221. Since 1996, the popularity has increased by 100.0%. In 2006, approximately 1 in every 14,892 boys born was named Marko. STABLE Recent data shows the name is currently stable.