Koen is a distinctive boys' name in United States, ranking #1267 in 2019 with 148 recorded births. This places Koen in the top 9% 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 2,860.0%. In 2019, approximately 1 in every 12,117 boys born was named Koen. STABLE Recent data shows the name is currently stable.