Kelley is a distinctive girls' name in United States, ranking #3963 in 2011 with 38 recorded births. The name reached its all-time peak in 1996 with 351 births ranking #639. Since 1996, the popularity has decreased by 89.2%. In 2011, approximately 1 in every 46,284 girls born was named Kelley. FALLING Recent data shows the name is currently falling.