Kaley is a distinctive girls' name in United States, ranking #709 in 2007 with 413 recorded births. The name reached its all-time peak in 2003 with 578 births ranking #495. Since 1996, the popularity has decreased by 17.7%. In 2007, approximately 1 in every 4,655 girls born was named Kaley. FALLING Recent data shows the name is currently falling.