Koen is a distinctive boys' name in United States, ranking #1113 in 2011 with 166 recorded births. This places Koen in the top 8% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2023 with 468 births ranking #604. Since 1996, the popularity has increased by 3,220.0%. In 2011, approximately 1 in every 11,440 boys born was named Koen. STABLE Recent data shows the name is currently stable.