Kailie is a distinctive girls' name in United States, ranking #2440 in 1998 with 57 recorded births. The name reached its all-time peak in 1999 with 71 births ranking #2145. Since 1996, the popularity has increased by 46.2%. In 1998, approximately 1 in every 30,998 girls born was named Kailie. FALLING Recent data shows the name is currently falling.