Kayline is a distinctive girls' name in United States, ranking #12500 in 2014 with 8 recorded births. The name reached its all-time peak in 2006 with 10 births ranking #11022. Since 1996, the popularity has increased by 60.0%. In 2014, approximately 1 in every 223,242 girls born was named Kayline. FALLING Recent data shows the name is currently falling.