Kayli is a distinctive girls' name in United States, ranking #1067 in 2008 with 245 recorded births. This places Kayli in the top 5% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 333 births ranking #751. In 2008, approximately 1 in every 7,717 girls born was named Kayli. FALLING Recent data shows the name is currently falling.