Kailin is a distinctive girls' name in United States, ranking #8879 in 2018 with 12 recorded births. The name reached its all-time peak in 1997 with 57 births ranking #2345. Since 1996, the popularity has decreased by 74.5%. In 2018, approximately 1 in every 141,702 girls born was named Kailin. RISING Recent data shows the name is currently rising.