Kaley is a distinctive girls' name in United States, ranking #528 in 2001 with 508 recorded births. This places Kaley in the top 3% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2003 with 578 births ranking #495. In 2001, approximately 1 in every 3,544 girls born was named Kaley. FALLING Recent data shows the name is currently falling.