Kayna is a distinctive girls' name in United States, ranking #13126 in 2003 with 7 recorded births. The name reached its all-time peak in 1996 with 17 births ranking #5652. Since 1996, the popularity has decreased by 58.8%. In 2003, approximately 1 in every 261,007 girls born was named Kayna. STABLE Recent data shows the name is currently stable.