Kaley is a moderately popular girls' name in United States, ranking #480 in 1996 with 502 recorded births. This places Kaley in the top 3% of ranked US girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2003 with 578 births ranking #495. In 1996, approximately 1 in every 3,492 girls born was named Kaley. FALLING Recent data shows the name is currently falling.