Kelley is a distinctive girls' name in United States, ranking #1513 in 2003 with 129 recorded births. The name reached its all-time peak in 1996 with 351 births ranking #639. Since 1996, the popularity has decreased by 63.2%. In 2003, approximately 1 in every 14,163 girls born was named Kelley. FALLING Recent data shows the name is currently falling.