Kailin is a distinctive girls' name in United States, ranking #3689 in 2003 with 38 recorded births. The name reached its all-time peak in 1997 with 57 births ranking #2345. Since 1996, the popularity has decreased by 19.1%. In 2003, approximately 1 in every 48,080 girls born was named Kailin. RISING Recent data shows the name is currently rising.