Kieryn is a distinctive girls' name in United States, ranking #16528 in 2021 with 5 recorded births. This places Kieryn in the bottom 6% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 20 births ranking #6519. Since 1996, the popularity has decreased by 28.6%. In 2021, approximately 1 in every 327,942 girls born was named Kieryn. STABLE Recent data shows the name is currently stable.