Kayli is a distinctive girls' name in United States, ranking #1222 in 2010 with 198 recorded births. The name reached its all-time peak in 2003 with 333 births ranking #751. Since 1996, the popularity has decreased by 24.1%. In 2010, approximately 1 in every 8,976 girls born was named Kayli. FALLING Recent data shows the name is currently falling.