Kaylie is a moderately popular girls' name in United States, ranking #398 in 2001 with 733 recorded births. This places Kaylie in the top 2% of ranked US girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2006 with 1,195 births ranking #281. Since 1996, the popularity has increased by 51.1%. In 2001, approximately 1 in every 2,456 girls born was named Kaylie. FALLING Recent data shows the name is currently falling.