Kelley is a distinctive girls' name in United States, ranking #2842 in 2008 with 63 recorded births. The name reached its all-time peak in 1996 with 351 births ranking #639. Since 1996, the popularity has decreased by 82.1%. In 2008, approximately 1 in every 30,011 girls born was named Kelley. FALLING Recent data shows the name is currently falling.