Kaylie is a moderately popular girls' name in United States, ranking #405 in 1998 with 673 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 38.8%. In 1998, approximately 1 in every 2,625 girls born was named Kaylie. FALLING Recent data shows the name is currently falling.