Kayn is a distinctive boys' name in United States, ranking #6824 in 2013 with 12 recorded births. This places Kayn in the top 49% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 28 births ranking #3870. In 2013, approximately 1 in every 157,605 boys born was named Kayn. RISING Recent data shows the name is currently rising.