Kailin is a distinctive girls' name in United States, ranking #5631 in 2012 with 24 recorded births. The name reached its all-time peak in 1997 with 57 births ranking #2345. Since 1996, the popularity has decreased by 48.9%. In 2012, approximately 1 in every 73,364 girls born was named Kailin. RISING Recent data shows the name is currently rising.