Kayli is a distinctive girls' name in United States, ranking #889 in 2006 with 300 recorded births. The name reached its all-time peak in 2003 with 333 births ranking #751. Since 1996, the popularity has increased by 14.9%. In 2006, approximately 1 in every 6,337 girls born was named Kayli. FALLING Recent data shows the name is currently falling.