Kayli is a distinctive girls' name in United States, ranking #713 in 1999 with 319 recorded births. The name reached its all-time peak in 2003 with 333 births ranking #751. Since 1996, the popularity has increased by 22.2%. In 1999, approximately 1 in every 5,560 girls born was named Kayli. FALLING Recent data shows the name is currently falling.