Kailie is a distinctive girls' name in United States, ranking #5471 in 2012 with 25 recorded births. The name reached its all-time peak in 1999 with 71 births ranking #2145. Since 1996, the popularity has decreased by 35.9%. In 2012, approximately 1 in every 70,430 girls born was named Kailie. FALLING Recent data shows the name is currently falling.