Kaley is a distinctive girls' name in United States, ranking #520 in 2004 with 553 recorded births. The name reached its all-time peak in 2003 with 578 births ranking #495. Since 1996, the popularity has increased by 10.2%. In 2004, approximately 1 in every 3,320 girls born was named Kaley. FALLING Recent data shows the name is currently falling.