Kayna is a distinctive girls' name in United States, ranking #12321 in 2016 with 8 recorded births. The name reached its all-time peak in 1996 with 17 births ranking #5652. Since 1996, the popularity has decreased by 52.9%. In 2016, approximately 1 in every 221,436 girls born was named Kayna. STABLE Recent data shows the name is currently stable.