Kaylie is a moderately popular girls' name in United States, ranking #348 in 2003 with 889 recorded births. The name reached its all-time peak in 2006 with 1,195 births ranking #281. Since 1996, the popularity has increased by 83.3%. In 2003, approximately 1 in every 2,055 girls born was named Kaylie. FALLING Recent data shows the name is currently falling.