Kaley is a distinctive girls' name in United States, ranking #1045 in 2010 with 238 recorded births. This places Kaley in the top 5% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2003 with 578 births ranking #495. Since 1996, the popularity has decreased by 52.6%. In 2010, approximately 1 in every 7,468 girls born was named Kaley. FALLING Recent data shows the name is currently falling.