Kailin is a distinctive girls' name in United States, ranking #9237 in 2021 with 11 recorded births. The name reached its all-time peak in 1997 with 57 births ranking #2345. Since 1996, the popularity has decreased by 76.6%. In 2021, approximately 1 in every 149,065 girls born was named Kailin. RISING Recent data shows the name is currently rising.